code
stringlengths 66
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| docstring
stringlengths 19
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| func_name
stringlengths 1
138
| language
stringclasses 1
value | repo
stringlengths 7
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| path
stringlengths 5
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stringlengths 46
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def _process_args(self, largs, rargs, values):
"""_process_args(largs : [string],
rargs : [string],
values : Values)
Process command-line arguments and populate 'values', consuming
options and arguments from 'rargs'. If 'allow_interspersed_args' is
false, stop at the first non-option argument. If true, accumulate any
interspersed non-option arguments in 'largs'.
"""
while rargs:
arg = rargs[0]
# We handle bare "--" explicitly, and bare "-" is handled by the
# standard arg handler since the short arg case ensures that the
# len of the opt string is greater than 1.
if arg == "--":
del rargs[0]
return
elif arg[0:2] == "--":
# process a single long option (possibly with value(s))
self._process_long_opt(rargs, values)
elif arg[:1] == "-" and len(arg) > 1:
# process a cluster of short options (possibly with
# value(s) for the last one only)
self._process_short_opts(rargs, values)
elif self.allow_interspersed_args:
largs.append(arg)
del rargs[0]
else:
return # stop now, leave this arg in rargs
# Say this is the original argument list:
# [arg0, arg1, ..., arg(i-1), arg(i), arg(i+1), ..., arg(N-1)]
# ^
# (we are about to process arg(i)).
#
# Then rargs is [arg(i), ..., arg(N-1)] and largs is a *subset* of
# [arg0, ..., arg(i-1)] (any options and their arguments will have
# been removed from largs).
#
# The while loop will usually consume 1 or more arguments per pass.
# If it consumes 1 (eg. arg is an option that takes no arguments),
# then after _process_arg() is done the situation is:
#
# largs = subset of [arg0, ..., arg(i)]
# rargs = [arg(i+1), ..., arg(N-1)]
#
# If allow_interspersed_args is false, largs will always be
# *empty* -- still a subset of [arg0, ..., arg(i-1)], but
# not a very interesting subset!
|
_process_args(largs : [string],
rargs : [string],
values : Values)
Process command-line arguments and populate 'values', consuming
options and arguments from 'rargs'. If 'allow_interspersed_args' is
false, stop at the first non-option argument. If true, accumulate any
interspersed non-option arguments in 'largs'.
|
_process_args
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/optparse.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/optparse.py
|
MIT
|
def error(self, msg):
"""error(msg : string)
Print a usage message incorporating 'msg' to stderr and exit.
If you override this in a subclass, it should not return -- it
should either exit or raise an exception.
"""
self.print_usage(sys.stderr)
self.exit(2, "%s: error: %s\n" % (self.get_prog_name(), msg))
|
error(msg : string)
Print a usage message incorporating 'msg' to stderr and exit.
If you override this in a subclass, it should not return -- it
should either exit or raise an exception.
|
error
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/optparse.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/optparse.py
|
MIT
|
def print_usage(self, file=None):
"""print_usage(file : file = stdout)
Print the usage message for the current program (self.usage) to
'file' (default stdout). Any occurrence of the string "%prog" in
self.usage is replaced with the name of the current program
(basename of sys.argv[0]). Does nothing if self.usage is empty
or not defined.
"""
if self.usage:
print >>file, self.get_usage()
|
print_usage(file : file = stdout)
Print the usage message for the current program (self.usage) to
'file' (default stdout). Any occurrence of the string "%prog" in
self.usage is replaced with the name of the current program
(basename of sys.argv[0]). Does nothing if self.usage is empty
or not defined.
|
print_usage
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/optparse.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/optparse.py
|
MIT
|
def print_version(self, file=None):
"""print_version(file : file = stdout)
Print the version message for this program (self.version) to
'file' (default stdout). As with print_usage(), any occurrence
of "%prog" in self.version is replaced by the current program's
name. Does nothing if self.version is empty or undefined.
"""
if self.version:
print >>file, self.get_version()
|
print_version(file : file = stdout)
Print the version message for this program (self.version) to
'file' (default stdout). As with print_usage(), any occurrence
of "%prog" in self.version is replaced by the current program's
name. Does nothing if self.version is empty or undefined.
|
print_version
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/optparse.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/optparse.py
|
MIT
|
def print_help(self, file=None):
"""print_help(file : file = stdout)
Print an extended help message, listing all options and any
help text provided with them, to 'file' (default stdout).
"""
if file is None:
file = sys.stdout
encoding = self._get_encoding(file)
file.write(self.format_help().encode(encoding, "replace"))
|
print_help(file : file = stdout)
Print an extended help message, listing all options and any
help text provided with them, to 'file' (default stdout).
|
print_help
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/optparse.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/optparse.py
|
MIT
|
def _match_abbrev(s, wordmap):
"""_match_abbrev(s : string, wordmap : {string : Option}) -> string
Return the string key in 'wordmap' for which 's' is an unambiguous
abbreviation. If 's' is found to be ambiguous or doesn't match any of
'words', raise BadOptionError.
"""
# Is there an exact match?
if s in wordmap:
return s
else:
# Isolate all words with s as a prefix.
possibilities = [word for word in wordmap.keys()
if word.startswith(s)]
# No exact match, so there had better be just one possibility.
if len(possibilities) == 1:
return possibilities[0]
elif not possibilities:
raise BadOptionError(s)
else:
# More than one possible completion: ambiguous prefix.
possibilities.sort()
raise AmbiguousOptionError(s, possibilities)
|
_match_abbrev(s : string, wordmap : {string : Option}) -> string
Return the string key in 'wordmap' for which 's' is an unambiguous
abbreviation. If 's' is found to be ambiguous or doesn't match any of
'words', raise BadOptionError.
|
_match_abbrev
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/optparse.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/optparse.py
|
MIT
|
def makedirs(name, mode=0777):
"""makedirs(path [, mode=0777])
Super-mkdir; create a leaf directory and all intermediate ones.
Works like mkdir, except that any intermediate path segment (not
just the rightmost) will be created if it does not exist. This is
recursive.
"""
head, tail = path.split(name)
if not tail:
head, tail = path.split(head)
if head and tail and not path.exists(head):
try:
makedirs(head, mode)
except OSError, e:
# be happy if someone already created the path
if e.errno != errno.EEXIST:
raise
if tail == curdir: # xxx/newdir/. exists if xxx/newdir exists
return
mkdir(name, mode)
|
makedirs(path [, mode=0777])
Super-mkdir; create a leaf directory and all intermediate ones.
Works like mkdir, except that any intermediate path segment (not
just the rightmost) will be created if it does not exist. This is
recursive.
|
makedirs
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def removedirs(name):
"""removedirs(path)
Super-rmdir; remove a leaf directory and all empty intermediate
ones. Works like rmdir except that, if the leaf directory is
successfully removed, directories corresponding to rightmost path
segments will be pruned away until either the whole path is
consumed or an error occurs. Errors during this latter phase are
ignored -- they generally mean that a directory was not empty.
"""
rmdir(name)
head, tail = path.split(name)
if not tail:
head, tail = path.split(head)
while head and tail:
try:
rmdir(head)
except error:
break
head, tail = path.split(head)
|
removedirs(path)
Super-rmdir; remove a leaf directory and all empty intermediate
ones. Works like rmdir except that, if the leaf directory is
successfully removed, directories corresponding to rightmost path
segments will be pruned away until either the whole path is
consumed or an error occurs. Errors during this latter phase are
ignored -- they generally mean that a directory was not empty.
|
removedirs
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def renames(old, new):
"""renames(old, new)
Super-rename; create directories as necessary and delete any left
empty. Works like rename, except creation of any intermediate
directories needed to make the new pathname good is attempted
first. After the rename, directories corresponding to rightmost
path segments of the old name will be pruned until either the
whole path is consumed or a nonempty directory is found.
Note: this function can fail with the new directory structure made
if you lack permissions needed to unlink the leaf directory or
file.
"""
head, tail = path.split(new)
if head and tail and not path.exists(head):
makedirs(head)
rename(old, new)
head, tail = path.split(old)
if head and tail:
try:
removedirs(head)
except error:
pass
|
renames(old, new)
Super-rename; create directories as necessary and delete any left
empty. Works like rename, except creation of any intermediate
directories needed to make the new pathname good is attempted
first. After the rename, directories corresponding to rightmost
path segments of the old name will be pruned until either the
whole path is consumed or a nonempty directory is found.
Note: this function can fail with the new directory structure made
if you lack permissions needed to unlink the leaf directory or
file.
|
renames
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def walk(top, topdown=True, onerror=None, followlinks=False):
"""Directory tree generator.
For each directory in the directory tree rooted at top (including top
itself, but excluding '.' and '..'), yields a 3-tuple
dirpath, dirnames, filenames
dirpath is a string, the path to the directory. dirnames is a list of
the names of the subdirectories in dirpath (excluding '.' and '..').
filenames is a list of the names of the non-directory files in dirpath.
Note that the names in the lists are just names, with no path components.
To get a full path (which begins with top) to a file or directory in
dirpath, do os.path.join(dirpath, name).
If optional arg 'topdown' is true or not specified, the triple for a
directory is generated before the triples for any of its subdirectories
(directories are generated top down). If topdown is false, the triple
for a directory is generated after the triples for all of its
subdirectories (directories are generated bottom up).
When topdown is true, the caller can modify the dirnames list in-place
(e.g., via del or slice assignment), and walk will only recurse into the
subdirectories whose names remain in dirnames; this can be used to prune the
search, or to impose a specific order of visiting. Modifying dirnames when
topdown is false is ineffective, since the directories in dirnames have
already been generated by the time dirnames itself is generated. No matter
the value of topdown, the list of subdirectories is retrieved before the
tuples for the directory and its subdirectories are generated.
By default errors from the os.listdir() call are ignored. If
optional arg 'onerror' is specified, it should be a function; it
will be called with one argument, an os.error instance. It can
report the error to continue with the walk, or raise the exception
to abort the walk. Note that the filename is available as the
filename attribute of the exception object.
By default, os.walk does not follow symbolic links to subdirectories on
systems that support them. In order to get this functionality, set the
optional argument 'followlinks' to true.
Caution: if you pass a relative pathname for top, don't change the
current working directory between resumptions of walk. walk never
changes the current directory, and assumes that the client doesn't
either.
Example:
import os
from os.path import join, getsize
for root, dirs, files in os.walk('python/Lib/email'):
print root, "consumes",
print sum([getsize(join(root, name)) for name in files]),
print "bytes in", len(files), "non-directory files"
if 'CVS' in dirs:
dirs.remove('CVS') # don't visit CVS directories
"""
islink, join, isdir = path.islink, path.join, path.isdir
# We may not have read permission for top, in which case we can't
# get a list of the files the directory contains. os.path.walk
# always suppressed the exception then, rather than blow up for a
# minor reason when (say) a thousand readable directories are still
# left to visit. That logic is copied here.
try:
# Note that listdir and error are globals in this module due
# to earlier import-*.
names = listdir(top)
except error, err:
if onerror is not None:
onerror(err)
return
dirs, nondirs = [], []
for name in names:
if isdir(join(top, name)):
dirs.append(name)
else:
nondirs.append(name)
if topdown:
yield top, dirs, nondirs
for name in dirs:
new_path = join(top, name)
if followlinks or not islink(new_path):
for x in walk(new_path, topdown, onerror, followlinks):
yield x
if not topdown:
yield top, dirs, nondirs
|
Directory tree generator.
For each directory in the directory tree rooted at top (including top
itself, but excluding '.' and '..'), yields a 3-tuple
dirpath, dirnames, filenames
dirpath is a string, the path to the directory. dirnames is a list of
the names of the subdirectories in dirpath (excluding '.' and '..').
filenames is a list of the names of the non-directory files in dirpath.
Note that the names in the lists are just names, with no path components.
To get a full path (which begins with top) to a file or directory in
dirpath, do os.path.join(dirpath, name).
If optional arg 'topdown' is true or not specified, the triple for a
directory is generated before the triples for any of its subdirectories
(directories are generated top down). If topdown is false, the triple
for a directory is generated after the triples for all of its
subdirectories (directories are generated bottom up).
When topdown is true, the caller can modify the dirnames list in-place
(e.g., via del or slice assignment), and walk will only recurse into the
subdirectories whose names remain in dirnames; this can be used to prune the
search, or to impose a specific order of visiting. Modifying dirnames when
topdown is false is ineffective, since the directories in dirnames have
already been generated by the time dirnames itself is generated. No matter
the value of topdown, the list of subdirectories is retrieved before the
tuples for the directory and its subdirectories are generated.
By default errors from the os.listdir() call are ignored. If
optional arg 'onerror' is specified, it should be a function; it
will be called with one argument, an os.error instance. It can
report the error to continue with the walk, or raise the exception
to abort the walk. Note that the filename is available as the
filename attribute of the exception object.
By default, os.walk does not follow symbolic links to subdirectories on
systems that support them. In order to get this functionality, set the
optional argument 'followlinks' to true.
Caution: if you pass a relative pathname for top, don't change the
current working directory between resumptions of walk. walk never
changes the current directory, and assumes that the client doesn't
either.
Example:
import os
from os.path import join, getsize
for root, dirs, files in os.walk('python/Lib/email'):
print root, "consumes",
print sum([getsize(join(root, name)) for name in files]),
print "bytes in", len(files), "non-directory files"
if 'CVS' in dirs:
dirs.remove('CVS') # don't visit CVS directories
|
walk
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def execle(file, *args):
"""execle(file, *args, env)
Execute the executable file with argument list args and
environment env, replacing the current process. """
env = args[-1]
execve(file, args[:-1], env)
|
execle(file, *args, env)
Execute the executable file with argument list args and
environment env, replacing the current process.
|
execle
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def execlpe(file, *args):
"""execlpe(file, *args, env)
Execute the executable file (which is searched for along $PATH)
with argument list args and environment env, replacing the current
process. """
env = args[-1]
execvpe(file, args[:-1], env)
|
execlpe(file, *args, env)
Execute the executable file (which is searched for along $PATH)
with argument list args and environment env, replacing the current
process.
|
execlpe
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def spawnle(mode, file, *args):
"""spawnle(mode, file, *args, env) -> integer
Execute file with arguments from args in a subprocess with the
supplied environment.
If mode == P_NOWAIT return the pid of the process.
If mode == P_WAIT return the process's exit code if it exits normally;
otherwise return -SIG, where SIG is the signal that killed it. """
env = args[-1]
return spawnve(mode, file, args[:-1], env)
|
spawnle(mode, file, *args, env) -> integer
Execute file with arguments from args in a subprocess with the
supplied environment.
If mode == P_NOWAIT return the pid of the process.
If mode == P_WAIT return the process's exit code if it exits normally;
otherwise return -SIG, where SIG is the signal that killed it.
|
spawnle
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def spawnlpe(mode, file, *args):
"""spawnlpe(mode, file, *args, env) -> integer
Execute file (which is looked for along $PATH) with arguments from
args in a subprocess with the supplied environment.
If mode == P_NOWAIT return the pid of the process.
If mode == P_WAIT return the process's exit code if it exits normally;
otherwise return -SIG, where SIG is the signal that killed it. """
env = args[-1]
return spawnvpe(mode, file, args[:-1], env)
|
spawnlpe(mode, file, *args, env) -> integer
Execute file (which is looked for along $PATH) with arguments from
args in a subprocess with the supplied environment.
If mode == P_NOWAIT return the pid of the process.
If mode == P_WAIT return the process's exit code if it exits normally;
otherwise return -SIG, where SIG is the signal that killed it.
|
spawnlpe
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
|
Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned.
|
popen2
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def popen3(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout, child_stderr) are returned."""
import warnings
msg = "os.popen3 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
stderr=PIPE, close_fds=True)
return p.stdin, p.stdout, p.stderr
|
Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout, child_stderr) are returned.
|
popen3
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def popen4(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout_stderr) are returned."""
import warnings
msg = "os.popen4 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
stderr=subprocess.STDOUT, close_fds=True)
return p.stdin, p.stdout
|
Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout_stderr) are returned.
|
popen4
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os.py
|
MIT
|
def join(a, *p):
"""Join two or more pathname components, inserting sep as needed"""
path = a
for b in p:
if isabs(b):
path = b
elif path == '' or path[-1:] in '/\\:':
path = path + b
else:
path = path + '/' + b
return path
|
Join two or more pathname components, inserting sep as needed
|
join
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os2emxpath.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os2emxpath.py
|
MIT
|
def splitunc(p):
"""Split a pathname into UNC mount point and relative path specifiers.
Return a 2-tuple (unc, rest); either part may be empty.
If unc is not empty, it has the form '//host/mount' (or similar
using backslashes). unc+rest is always the input path.
Paths containing drive letters never have a UNC part.
"""
if p[1:2] == ':':
return '', p # Drive letter present
firstTwo = p[0:2]
if firstTwo == '/' * 2 or firstTwo == '\\' * 2:
# is a UNC path:
# vvvvvvvvvvvvvvvvvvvv equivalent to drive letter
# \\machine\mountpoint\directories...
# directory ^^^^^^^^^^^^^^^
normp = normcase(p)
index = normp.find('/', 2)
if index == -1:
##raise RuntimeError, 'illegal UNC path: "' + p + '"'
return ("", p)
index = normp.find('/', index + 1)
if index == -1:
index = len(p)
return p[:index], p[index:]
return '', p
|
Split a pathname into UNC mount point and relative path specifiers.
Return a 2-tuple (unc, rest); either part may be empty.
If unc is not empty, it has the form '//host/mount' (or similar
using backslashes). unc+rest is always the input path.
Paths containing drive letters never have a UNC part.
|
splitunc
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os2emxpath.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os2emxpath.py
|
MIT
|
def ismount(path):
"""Test whether a path is a mount point (defined as root of drive)"""
unc, rest = splitunc(path)
if unc:
return rest in ("", "/", "\\")
p = splitdrive(path)[1]
return len(p) == 1 and p[0] in '/\\'
|
Test whether a path is a mount point (defined as root of drive)
|
ismount
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os2emxpath.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os2emxpath.py
|
MIT
|
def normpath(path):
"""Normalize path, eliminating double slashes, etc."""
path = path.replace('\\', '/')
prefix, path = splitdrive(path)
while path[:1] == '/':
prefix = prefix + '/'
path = path[1:]
comps = path.split('/')
i = 0
while i < len(comps):
if comps[i] == '.':
del comps[i]
elif comps[i] == '..' and i > 0 and comps[i-1] not in ('', '..'):
del comps[i-1:i+1]
i = i - 1
elif comps[i] == '' and i > 0 and comps[i-1] != '':
del comps[i]
else:
i = i + 1
# If the path is now empty, substitute '.'
if not prefix and not comps:
comps.append('.')
return prefix + '/'.join(comps)
|
Normalize path, eliminating double slashes, etc.
|
normpath
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os2emxpath.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os2emxpath.py
|
MIT
|
def abspath(path):
"""Return the absolute version of a path"""
if not isabs(path):
if isinstance(path, _unicode):
cwd = os.getcwdu()
else:
cwd = os.getcwd()
path = join(cwd, path)
return normpath(path)
|
Return the absolute version of a path
|
abspath
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/os2emxpath.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/os2emxpath.py
|
MIT
|
def user_call(self, frame, argument_list):
"""This method is called when there is the remote possibility
that we ever need to stop in this function."""
if self._wait_for_mainpyfile:
return
if self.stop_here(frame):
print >>self.stdout, '--Call--'
self.interaction(frame, None)
|
This method is called when there is the remote possibility
that we ever need to stop in this function.
|
user_call
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def user_line(self, frame):
"""This function is called when we stop or break at this line."""
if self._wait_for_mainpyfile:
if (self.mainpyfile != self.canonic(frame.f_code.co_filename)
or frame.f_lineno<= 0):
return
self._wait_for_mainpyfile = 0
if self.bp_commands(frame):
self.interaction(frame, None)
|
This function is called when we stop or break at this line.
|
user_line
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def bp_commands(self,frame):
"""Call every command that was set for the current active breakpoint
(if there is one).
Returns True if the normal interaction function must be called,
False otherwise."""
# self.currentbp is set in bdb in Bdb.break_here if a breakpoint was hit
if getattr(self, "currentbp", False) and \
self.currentbp in self.commands:
currentbp = self.currentbp
self.currentbp = 0
lastcmd_back = self.lastcmd
self.setup(frame, None)
for line in self.commands[currentbp]:
self.onecmd(line)
self.lastcmd = lastcmd_back
if not self.commands_silent[currentbp]:
self.print_stack_entry(self.stack[self.curindex])
if self.commands_doprompt[currentbp]:
self.cmdloop()
self.forget()
return
return 1
|
Call every command that was set for the current active breakpoint
(if there is one).
Returns True if the normal interaction function must be called,
False otherwise.
|
bp_commands
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def user_return(self, frame, return_value):
"""This function is called when a return trap is set here."""
if self._wait_for_mainpyfile:
return
frame.f_locals['__return__'] = return_value
print >>self.stdout, '--Return--'
self.interaction(frame, None)
|
This function is called when a return trap is set here.
|
user_return
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def user_exception(self, frame, exc_info):
"""This function is called if an exception occurs,
but only if we are to stop at or just below this level."""
if self._wait_for_mainpyfile:
return
exc_type, exc_value, exc_traceback = exc_info
frame.f_locals['__exception__'] = exc_type, exc_value
if type(exc_type) == type(''):
exc_type_name = exc_type
else: exc_type_name = exc_type.__name__
print >>self.stdout, exc_type_name + ':', _saferepr(exc_value)
self.interaction(frame, exc_traceback)
|
This function is called if an exception occurs,
but only if we are to stop at or just below this level.
|
user_exception
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def displayhook(self, obj):
"""Custom displayhook for the exec in default(), which prevents
assignment of the _ variable in the builtins.
"""
# reproduce the behavior of the standard displayhook, not printing None
if obj is not None:
print repr(obj)
|
Custom displayhook for the exec in default(), which prevents
assignment of the _ variable in the builtins.
|
displayhook
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def onecmd(self, line):
"""Interpret the argument as though it had been typed in response
to the prompt.
Checks whether this line is typed at the normal prompt or in
a breakpoint command list definition.
"""
if not self.commands_defining:
return cmd.Cmd.onecmd(self, line)
else:
return self.handle_command_def(line)
|
Interpret the argument as though it had been typed in response
to the prompt.
Checks whether this line is typed at the normal prompt or in
a breakpoint command list definition.
|
onecmd
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def handle_command_def(self,line):
"""Handles one command line during command list definition."""
cmd, arg, line = self.parseline(line)
if not cmd:
return
if cmd == 'silent':
self.commands_silent[self.commands_bnum] = True
return # continue to handle other cmd def in the cmd list
elif cmd == 'end':
self.cmdqueue = []
return 1 # end of cmd list
cmdlist = self.commands[self.commands_bnum]
if arg:
cmdlist.append(cmd+' '+arg)
else:
cmdlist.append(cmd)
# Determine if we must stop
try:
func = getattr(self, 'do_' + cmd)
except AttributeError:
func = self.default
# one of the resuming commands
if func.func_name in self.commands_resuming:
self.commands_doprompt[self.commands_bnum] = False
self.cmdqueue = []
return 1
return
|
Handles one command line during command list definition.
|
handle_command_def
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def do_commands(self, arg):
"""Defines a list of commands associated to a breakpoint.
Those commands will be executed whenever the breakpoint causes
the program to stop execution."""
if not arg:
bnum = len(bdb.Breakpoint.bpbynumber)-1
else:
try:
bnum = int(arg)
except:
print >>self.stdout, "Usage : commands [bnum]\n ..." \
"\n end"
return
self.commands_bnum = bnum
self.commands[bnum] = []
self.commands_doprompt[bnum] = True
self.commands_silent[bnum] = False
prompt_back = self.prompt
self.prompt = '(com) '
self.commands_defining = True
try:
self.cmdloop()
finally:
self.commands_defining = False
self.prompt = prompt_back
|
Defines a list of commands associated to a breakpoint.
Those commands will be executed whenever the breakpoint causes
the program to stop execution.
|
do_commands
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
|
Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
|
checkline
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def do_ignore(self,arg):
"""arg is bp number followed by ignore count."""
args = arg.split()
try:
bpnum = int(args[0].strip())
except ValueError:
# something went wrong
print >>self.stdout, \
'Breakpoint index %r is not a number' % args[0]
return
try:
count = int(args[1].strip())
except:
count = 0
try:
bp = bdb.Breakpoint.bpbynumber[bpnum]
except IndexError:
print >>self.stdout, 'Breakpoint index %r is not valid' % args[0]
return
if bp:
bp.ignore = count
if count > 0:
reply = 'Will ignore next '
if count > 1:
reply = reply + '%d crossings' % count
else:
reply = reply + '1 crossing'
print >>self.stdout, reply + ' of breakpoint %d.' % bpnum
else:
print >>self.stdout, 'Will stop next time breakpoint',
print >>self.stdout, bpnum, 'is reached.'
|
arg is bp number followed by ignore count.
|
do_ignore
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def do_clear(self, arg):
"""Three possibilities, tried in this order:
clear -> clear all breaks, ask for confirmation
clear file:lineno -> clear all breaks at file:lineno
clear bpno bpno ... -> clear breakpoints by number"""
if not arg:
try:
reply = raw_input('Clear all breaks? ')
except EOFError:
reply = 'no'
reply = reply.strip().lower()
if reply in ('y', 'yes'):
self.clear_all_breaks()
return
if ':' in arg:
# Make sure it works for "clear C:\foo\bar.py:12"
i = arg.rfind(':')
filename = arg[:i]
arg = arg[i+1:]
try:
lineno = int(arg)
except ValueError:
err = "Invalid line number (%s)" % arg
else:
err = self.clear_break(filename, lineno)
if err: print >>self.stdout, '***', err
return
numberlist = arg.split()
for i in numberlist:
try:
i = int(i)
except ValueError:
print >>self.stdout, 'Breakpoint index %r is not a number' % i
continue
if not (0 <= i < len(bdb.Breakpoint.bpbynumber)):
print >>self.stdout, 'No breakpoint numbered', i
continue
err = self.clear_bpbynumber(i)
if err:
print >>self.stdout, '***', err
else:
print >>self.stdout, 'Deleted breakpoint', i
|
Three possibilities, tried in this order:
clear -> clear all breaks, ask for confirmation
clear file:lineno -> clear all breaks at file:lineno
clear bpno bpno ... -> clear breakpoints by number
|
do_clear
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def do_run(self, arg):
"""Restart program by raising an exception to be caught in the main
debugger loop. If arguments were given, set them in sys.argv."""
if arg:
import shlex
argv0 = sys.argv[0:1]
sys.argv = shlex.split(arg)
sys.argv[:0] = argv0
raise Restart
|
Restart program by raising an exception to be caught in the main
debugger loop. If arguments were given, set them in sys.argv.
|
do_run
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def lookupmodule(self, filename):
"""Helper function for break/clear parsing -- may be overridden.
lookupmodule() translates (possibly incomplete) file or module name
into an absolute file name.
"""
if os.path.isabs(filename) and os.path.exists(filename):
return filename
f = os.path.join(sys.path[0], filename)
if os.path.exists(f) and self.canonic(f) == self.mainpyfile:
return f
root, ext = os.path.splitext(filename)
if ext == '':
filename = filename + '.py'
if os.path.isabs(filename):
return filename
for dirname in sys.path:
while os.path.islink(dirname):
dirname = os.readlink(dirname)
fullname = os.path.join(dirname, filename)
if os.path.exists(fullname):
return fullname
return None
|
Helper function for break/clear parsing -- may be overridden.
lookupmodule() translates (possibly incomplete) file or module name
into an absolute file name.
|
lookupmodule
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pdb.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pdb.py
|
MIT
|
def __init__(self, file, protocol=None):
"""This takes a file-like object for writing a pickle data stream.
The optional protocol argument tells the pickler to use the
given protocol; supported protocols are 0, 1, 2. The default
protocol is 0, to be backwards compatible. (Protocol 0 is the
only protocol that can be written to a file opened in text
mode and read back successfully. When using a protocol higher
than 0, make sure the file is opened in binary mode, both when
pickling and unpickling.)
Protocol 1 is more efficient than protocol 0; protocol 2 is
more efficient than protocol 1.
Specifying a negative protocol version selects the highest
protocol version supported. The higher the protocol used, the
more recent the version of Python needed to read the pickle
produced.
The file parameter must have a write() method that accepts a single
string argument. It can thus be an open file object, a StringIO
object, or any other custom object that meets this interface.
"""
if protocol is None:
protocol = 0
if protocol < 0:
protocol = HIGHEST_PROTOCOL
elif not 0 <= protocol <= HIGHEST_PROTOCOL:
raise ValueError("pickle protocol must be <= %d" % HIGHEST_PROTOCOL)
self.write = file.write
self.memo = {}
self.proto = int(protocol)
self.bin = protocol >= 1
self.fast = 0
|
This takes a file-like object for writing a pickle data stream.
The optional protocol argument tells the pickler to use the
given protocol; supported protocols are 0, 1, 2. The default
protocol is 0, to be backwards compatible. (Protocol 0 is the
only protocol that can be written to a file opened in text
mode and read back successfully. When using a protocol higher
than 0, make sure the file is opened in binary mode, both when
pickling and unpickling.)
Protocol 1 is more efficient than protocol 0; protocol 2 is
more efficient than protocol 1.
Specifying a negative protocol version selects the highest
protocol version supported. The higher the protocol used, the
more recent the version of Python needed to read the pickle
produced.
The file parameter must have a write() method that accepts a single
string argument. It can thus be an open file object, a StringIO
object, or any other custom object that meets this interface.
|
__init__
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def dump(self, obj):
"""Write a pickled representation of obj to the open file."""
if self.proto >= 2:
self.write(PROTO + chr(self.proto))
self.save(obj)
self.write(STOP)
|
Write a pickled representation of obj to the open file.
|
dump
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def memoize(self, obj):
"""Store an object in the memo."""
# The Pickler memo is a dictionary mapping object ids to 2-tuples
# that contain the Unpickler memo key and the object being memoized.
# The memo key is written to the pickle and will become
# the key in the Unpickler's memo. The object is stored in the
# Pickler memo so that transient objects are kept alive during
# pickling.
# The use of the Unpickler memo length as the memo key is just a
# convention. The only requirement is that the memo values be unique.
# But there appears no advantage to any other scheme, and this
# scheme allows the Unpickler memo to be implemented as a plain (but
# growable) array, indexed by memo key.
if self.fast:
return
assert id(obj) not in self.memo
memo_len = len(self.memo)
self.write(self.put(memo_len))
self.memo[id(obj)] = memo_len, obj
|
Store an object in the memo.
|
memoize
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def _keep_alive(x, memo):
"""Keeps a reference to the object x in the memo.
Because we remember objects by their id, we have
to assure that possibly temporary objects are kept
alive by referencing them.
We store a reference at the id of the memo, which should
normally not be used unless someone tries to deepcopy
the memo itself...
"""
try:
memo[id(memo)].append(x)
except KeyError:
# aha, this is the first one :-)
memo[id(memo)]=[x]
|
Keeps a reference to the object x in the memo.
Because we remember objects by their id, we have
to assure that possibly temporary objects are kept
alive by referencing them.
We store a reference at the id of the memo, which should
normally not be used unless someone tries to deepcopy
the memo itself...
|
_keep_alive
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def whichmodule(func, funcname):
"""Figure out the module in which a function occurs.
Search sys.modules for the module.
Cache in classmap.
Return a module name.
If the function cannot be found, return "__main__".
"""
# Python functions should always get an __module__ from their globals.
mod = getattr(func, "__module__", None)
if mod is not None:
return mod
if func in classmap:
return classmap[func]
for name, module in sys.modules.items():
if module is None:
continue # skip dummy package entries
if name != '__main__' and getattr(module, funcname, None) is func:
break
else:
name = '__main__'
classmap[func] = name
return name
|
Figure out the module in which a function occurs.
Search sys.modules for the module.
Cache in classmap.
Return a module name.
If the function cannot be found, return "__main__".
|
whichmodule
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def __init__(self, file):
"""This takes a file-like object for reading a pickle data stream.
The protocol version of the pickle is detected automatically, so no
proto argument is needed.
The file-like object must have two methods, a read() method that
takes an integer argument, and a readline() method that requires no
arguments. Both methods should return a string. Thus file-like
object can be a file object opened for reading, a StringIO object,
or any other custom object that meets this interface.
"""
self.readline = file.readline
self.read = file.read
self.memo = {}
|
This takes a file-like object for reading a pickle data stream.
The protocol version of the pickle is detected automatically, so no
proto argument is needed.
The file-like object must have two methods, a read() method that
takes an integer argument, and a readline() method that requires no
arguments. Both methods should return a string. Thus file-like
object can be a file object opened for reading, a StringIO object,
or any other custom object that meets this interface.
|
__init__
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def load(self):
"""Read a pickled object representation from the open file.
Return the reconstituted object hierarchy specified in the file.
"""
self.mark = object() # any new unique object
self.stack = []
self.append = self.stack.append
read = self.read
dispatch = self.dispatch
try:
while 1:
key = read(1)
dispatch[key](self)
except _Stop, stopinst:
return stopinst.value
|
Read a pickled object representation from the open file.
Return the reconstituted object hierarchy specified in the file.
|
load
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def encode_long(x):
r"""Encode a long to a two's complement little-endian binary string.
Note that 0L is a special case, returning an empty string, to save a
byte in the LONG1 pickling context.
>>> encode_long(0L)
''
>>> encode_long(255L)
'\xff\x00'
>>> encode_long(32767L)
'\xff\x7f'
>>> encode_long(-256L)
'\x00\xff'
>>> encode_long(-32768L)
'\x00\x80'
>>> encode_long(-128L)
'\x80'
>>> encode_long(127L)
'\x7f'
>>>
"""
if x == 0:
return ''
if x > 0:
ashex = hex(x)
assert ashex.startswith("0x")
njunkchars = 2 + ashex.endswith('L')
nibbles = len(ashex) - njunkchars
if nibbles & 1:
# need an even # of nibbles for unhexlify
ashex = "0x0" + ashex[2:]
elif int(ashex[2], 16) >= 8:
# "looks negative", so need a byte of sign bits
ashex = "0x00" + ashex[2:]
else:
# Build the 256's-complement: (1L << nbytes) + x. The trick is
# to find the number of bytes in linear time (although that should
# really be a constant-time task).
ashex = hex(-x)
assert ashex.startswith("0x")
njunkchars = 2 + ashex.endswith('L')
nibbles = len(ashex) - njunkchars
if nibbles & 1:
# Extend to a full byte.
nibbles += 1
nbits = nibbles * 4
x += 1L << nbits
assert x > 0
ashex = hex(x)
njunkchars = 2 + ashex.endswith('L')
newnibbles = len(ashex) - njunkchars
if newnibbles < nibbles:
ashex = "0x" + "0" * (nibbles - newnibbles) + ashex[2:]
if int(ashex[2], 16) < 8:
# "looks positive", so need a byte of sign bits
ashex = "0xff" + ashex[2:]
if ashex.endswith('L'):
ashex = ashex[2:-1]
else:
ashex = ashex[2:]
assert len(ashex) & 1 == 0, (x, ashex)
binary = _binascii.unhexlify(ashex)
return binary[::-1]
|
Encode a long to a two's complement little-endian binary string.
Note that 0L is a special case, returning an empty string, to save a
byte in the LONG1 pickling context.
>>> encode_long(0L)
''
>>> encode_long(255L)
'\xff\x00'
>>> encode_long(32767L)
'\xff\x7f'
>>> encode_long(-256L)
'\x00\xff'
>>> encode_long(-32768L)
'\x00\x80'
>>> encode_long(-128L)
'\x80'
>>> encode_long(127L)
'\x7f'
>>>
|
encode_long
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def decode_long(data):
r"""Decode a long from a two's complement little-endian binary string.
>>> decode_long('')
0L
>>> decode_long("\xff\x00")
255L
>>> decode_long("\xff\x7f")
32767L
>>> decode_long("\x00\xff")
-256L
>>> decode_long("\x00\x80")
-32768L
>>> decode_long("\x80")
-128L
>>> decode_long("\x7f")
127L
"""
nbytes = len(data)
if nbytes == 0:
return 0L
ashex = _binascii.hexlify(data[::-1])
n = long(ashex, 16) # quadratic time before Python 2.3; linear now
if data[-1] >= '\x80':
n -= 1L << (nbytes * 8)
return n
|
Decode a long from a two's complement little-endian binary string.
>>> decode_long('')
0L
>>> decode_long("\xff\x00")
255L
>>> decode_long("\xff\x7f")
32767L
>>> decode_long("\x00\xff")
-256L
>>> decode_long("\x00\x80")
-32768L
>>> decode_long("\x80")
-128L
>>> decode_long("\x7f")
127L
|
decode_long
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickle.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickle.py
|
MIT
|
def read_uint2(f):
r"""
>>> import StringIO
>>> read_uint2(StringIO.StringIO('\xff\x00'))
255
>>> read_uint2(StringIO.StringIO('\xff\xff'))
65535
"""
data = f.read(2)
if len(data) == 2:
return _unpack("<H", data)[0]
raise ValueError("not enough data in stream to read uint2")
|
>>> import StringIO
>>> read_uint2(StringIO.StringIO('\xff\x00'))
255
>>> read_uint2(StringIO.StringIO('\xff\xff'))
65535
|
read_uint2
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_int4(f):
r"""
>>> import StringIO
>>> read_int4(StringIO.StringIO('\xff\x00\x00\x00'))
255
>>> read_int4(StringIO.StringIO('\x00\x00\x00\x80')) == -(2**31)
True
"""
data = f.read(4)
if len(data) == 4:
return _unpack("<i", data)[0]
raise ValueError("not enough data in stream to read int4")
|
>>> import StringIO
>>> read_int4(StringIO.StringIO('\xff\x00\x00\x00'))
255
>>> read_int4(StringIO.StringIO('\x00\x00\x00\x80')) == -(2**31)
True
|
read_int4
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_stringnl(f, decode=True, stripquotes=True):
r"""
>>> import StringIO
>>> read_stringnl(StringIO.StringIO("'abcd'\nefg\n"))
'abcd'
>>> read_stringnl(StringIO.StringIO("\n"))
Traceback (most recent call last):
...
ValueError: no string quotes around ''
>>> read_stringnl(StringIO.StringIO("\n"), stripquotes=False)
''
>>> read_stringnl(StringIO.StringIO("''\n"))
''
>>> read_stringnl(StringIO.StringIO('"abcd"'))
Traceback (most recent call last):
...
ValueError: no newline found when trying to read stringnl
Embedded escapes are undone in the result.
>>> read_stringnl(StringIO.StringIO(r"'a\n\\b\x00c\td'" + "\n'e'"))
'a\n\\b\x00c\td'
"""
data = f.readline()
if not data.endswith('\n'):
raise ValueError("no newline found when trying to read stringnl")
data = data[:-1] # lose the newline
if stripquotes:
for q in "'\"":
if data.startswith(q):
if not data.endswith(q):
raise ValueError("strinq quote %r not found at both "
"ends of %r" % (q, data))
data = data[1:-1]
break
else:
raise ValueError("no string quotes around %r" % data)
# I'm not sure when 'string_escape' was added to the std codecs; it's
# crazy not to use it if it's there.
if decode:
data = data.decode('string_escape')
return data
|
>>> import StringIO
>>> read_stringnl(StringIO.StringIO("'abcd'\nefg\n"))
'abcd'
>>> read_stringnl(StringIO.StringIO("\n"))
Traceback (most recent call last):
...
ValueError: no string quotes around ''
>>> read_stringnl(StringIO.StringIO("\n"), stripquotes=False)
''
>>> read_stringnl(StringIO.StringIO("''\n"))
''
>>> read_stringnl(StringIO.StringIO('"abcd"'))
Traceback (most recent call last):
...
ValueError: no newline found when trying to read stringnl
Embedded escapes are undone in the result.
>>> read_stringnl(StringIO.StringIO(r"'a\n\\b\x00c\td'" + "\n'e'"))
'a\n\\b\x00c\td'
|
read_stringnl
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_string4(f):
r"""
>>> import StringIO
>>> read_string4(StringIO.StringIO("\x00\x00\x00\x00abc"))
''
>>> read_string4(StringIO.StringIO("\x03\x00\x00\x00abcdef"))
'abc'
>>> read_string4(StringIO.StringIO("\x00\x00\x00\x03abcdef"))
Traceback (most recent call last):
...
ValueError: expected 50331648 bytes in a string4, but only 6 remain
"""
n = read_int4(f)
if n < 0:
raise ValueError("string4 byte count < 0: %d" % n)
data = f.read(n)
if len(data) == n:
return data
raise ValueError("expected %d bytes in a string4, but only %d remain" %
(n, len(data)))
|
>>> import StringIO
>>> read_string4(StringIO.StringIO("\x00\x00\x00\x00abc"))
''
>>> read_string4(StringIO.StringIO("\x03\x00\x00\x00abcdef"))
'abc'
>>> read_string4(StringIO.StringIO("\x00\x00\x00\x03abcdef"))
Traceback (most recent call last):
...
ValueError: expected 50331648 bytes in a string4, but only 6 remain
|
read_string4
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_string1(f):
r"""
>>> import StringIO
>>> read_string1(StringIO.StringIO("\x00"))
''
>>> read_string1(StringIO.StringIO("\x03abcdef"))
'abc'
"""
n = read_uint1(f)
assert n >= 0
data = f.read(n)
if len(data) == n:
return data
raise ValueError("expected %d bytes in a string1, but only %d remain" %
(n, len(data)))
|
>>> import StringIO
>>> read_string1(StringIO.StringIO("\x00"))
''
>>> read_string1(StringIO.StringIO("\x03abcdef"))
'abc'
|
read_string1
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_unicodestringnl(f):
r"""
>>> import StringIO
>>> read_unicodestringnl(StringIO.StringIO("abc\uabcd\njunk"))
u'abc\uabcd'
"""
data = f.readline()
if not data.endswith('\n'):
raise ValueError("no newline found when trying to read "
"unicodestringnl")
data = data[:-1] # lose the newline
return unicode(data, 'raw-unicode-escape')
|
>>> import StringIO
>>> read_unicodestringnl(StringIO.StringIO("abc\uabcd\njunk"))
u'abc\uabcd'
|
read_unicodestringnl
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_unicodestring4(f):
r"""
>>> import StringIO
>>> s = u'abcd\uabcd'
>>> enc = s.encode('utf-8')
>>> enc
'abcd\xea\xaf\x8d'
>>> n = chr(len(enc)) + chr(0) * 3 # little-endian 4-byte length
>>> t = read_unicodestring4(StringIO.StringIO(n + enc + 'junk'))
>>> s == t
True
>>> read_unicodestring4(StringIO.StringIO(n + enc[:-1]))
Traceback (most recent call last):
...
ValueError: expected 7 bytes in a unicodestring4, but only 6 remain
"""
n = read_int4(f)
if n < 0:
raise ValueError("unicodestring4 byte count < 0: %d" % n)
data = f.read(n)
if len(data) == n:
return unicode(data, 'utf-8')
raise ValueError("expected %d bytes in a unicodestring4, but only %d "
"remain" % (n, len(data)))
|
>>> import StringIO
>>> s = u'abcd\uabcd'
>>> enc = s.encode('utf-8')
>>> enc
'abcd\xea\xaf\x8d'
>>> n = chr(len(enc)) + chr(0) * 3 # little-endian 4-byte length
>>> t = read_unicodestring4(StringIO.StringIO(n + enc + 'junk'))
>>> s == t
True
>>> read_unicodestring4(StringIO.StringIO(n + enc[:-1]))
Traceback (most recent call last):
...
ValueError: expected 7 bytes in a unicodestring4, but only 6 remain
|
read_unicodestring4
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_decimalnl_short(f):
r"""
>>> import StringIO
>>> read_decimalnl_short(StringIO.StringIO("1234\n56"))
1234
>>> read_decimalnl_short(StringIO.StringIO("1234L\n56"))
Traceback (most recent call last):
...
ValueError: trailing 'L' not allowed in '1234L'
"""
s = read_stringnl(f, decode=False, stripquotes=False)
if s.endswith("L"):
raise ValueError("trailing 'L' not allowed in %r" % s)
# It's not necessarily true that the result fits in a Python short int:
# the pickle may have been written on a 64-bit box. There's also a hack
# for True and False here.
if s == "00":
return False
elif s == "01":
return True
try:
return int(s)
except OverflowError:
return long(s)
|
>>> import StringIO
>>> read_decimalnl_short(StringIO.StringIO("1234\n56"))
1234
>>> read_decimalnl_short(StringIO.StringIO("1234L\n56"))
Traceback (most recent call last):
...
ValueError: trailing 'L' not allowed in '1234L'
|
read_decimalnl_short
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_decimalnl_long(f):
r"""
>>> import StringIO
>>> read_decimalnl_long(StringIO.StringIO("1234\n56"))
Traceback (most recent call last):
...
ValueError: trailing 'L' required in '1234'
Someday the trailing 'L' will probably go away from this output.
>>> read_decimalnl_long(StringIO.StringIO("1234L\n56"))
1234L
>>> read_decimalnl_long(StringIO.StringIO("123456789012345678901234L\n6"))
123456789012345678901234L
"""
s = read_stringnl(f, decode=False, stripquotes=False)
if not s.endswith("L"):
raise ValueError("trailing 'L' required in %r" % s)
return long(s)
|
>>> import StringIO
>>> read_decimalnl_long(StringIO.StringIO("1234\n56"))
Traceback (most recent call last):
...
ValueError: trailing 'L' required in '1234'
Someday the trailing 'L' will probably go away from this output.
>>> read_decimalnl_long(StringIO.StringIO("1234L\n56"))
1234L
>>> read_decimalnl_long(StringIO.StringIO("123456789012345678901234L\n6"))
123456789012345678901234L
|
read_decimalnl_long
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_float8(f):
r"""
>>> import StringIO, struct
>>> raw = struct.pack(">d", -1.25)
>>> raw
'\xbf\xf4\x00\x00\x00\x00\x00\x00'
>>> read_float8(StringIO.StringIO(raw + "\n"))
-1.25
"""
data = f.read(8)
if len(data) == 8:
return _unpack(">d", data)[0]
raise ValueError("not enough data in stream to read float8")
|
>>> import StringIO, struct
>>> raw = struct.pack(">d", -1.25)
>>> raw
'\xbf\xf4\x00\x00\x00\x00\x00\x00'
>>> read_float8(StringIO.StringIO(raw + "\n"))
-1.25
|
read_float8
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_long1(f):
r"""
>>> import StringIO
>>> read_long1(StringIO.StringIO("\x00"))
0L
>>> read_long1(StringIO.StringIO("\x02\xff\x00"))
255L
>>> read_long1(StringIO.StringIO("\x02\xff\x7f"))
32767L
>>> read_long1(StringIO.StringIO("\x02\x00\xff"))
-256L
>>> read_long1(StringIO.StringIO("\x02\x00\x80"))
-32768L
"""
n = read_uint1(f)
data = f.read(n)
if len(data) != n:
raise ValueError("not enough data in stream to read long1")
return decode_long(data)
|
>>> import StringIO
>>> read_long1(StringIO.StringIO("\x00"))
0L
>>> read_long1(StringIO.StringIO("\x02\xff\x00"))
255L
>>> read_long1(StringIO.StringIO("\x02\xff\x7f"))
32767L
>>> read_long1(StringIO.StringIO("\x02\x00\xff"))
-256L
>>> read_long1(StringIO.StringIO("\x02\x00\x80"))
-32768L
|
read_long1
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def read_long4(f):
r"""
>>> import StringIO
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\xff\x00"))
255L
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\xff\x7f"))
32767L
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\x00\xff"))
-256L
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\x00\x80"))
-32768L
>>> read_long1(StringIO.StringIO("\x00\x00\x00\x00"))
0L
"""
n = read_int4(f)
if n < 0:
raise ValueError("long4 byte count < 0: %d" % n)
data = f.read(n)
if len(data) != n:
raise ValueError("not enough data in stream to read long4")
return decode_long(data)
|
>>> import StringIO
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\xff\x00"))
255L
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\xff\x7f"))
32767L
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\x00\xff"))
-256L
>>> read_long4(StringIO.StringIO("\x02\x00\x00\x00\x00\x80"))
-32768L
>>> read_long1(StringIO.StringIO("\x00\x00\x00\x00"))
0L
|
read_long4
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def genops(pickle):
"""Generate all the opcodes in a pickle.
'pickle' is a file-like object, or string, containing the pickle.
Each opcode in the pickle is generated, from the current pickle position,
stopping after a STOP opcode is delivered. A triple is generated for
each opcode:
opcode, arg, pos
opcode is an OpcodeInfo record, describing the current opcode.
If the opcode has an argument embedded in the pickle, arg is its decoded
value, as a Python object. If the opcode doesn't have an argument, arg
is None.
If the pickle has a tell() method, pos was the value of pickle.tell()
before reading the current opcode. If the pickle is a string object,
it's wrapped in a StringIO object, and the latter's tell() result is
used. Else (the pickle doesn't have a tell(), and it's not obvious how
to query its current position) pos is None.
"""
import cStringIO as StringIO
if isinstance(pickle, str):
pickle = StringIO.StringIO(pickle)
if hasattr(pickle, "tell"):
getpos = pickle.tell
else:
getpos = lambda: None
while True:
pos = getpos()
code = pickle.read(1)
opcode = code2op.get(code)
if opcode is None:
if code == "":
raise ValueError("pickle exhausted before seeing STOP")
else:
raise ValueError("at position %s, opcode %r unknown" % (
pos is None and "<unknown>" or pos,
code))
if opcode.arg is None:
arg = None
else:
arg = opcode.arg.reader(pickle)
yield opcode, arg, pos
if code == '.':
assert opcode.name == 'STOP'
break
|
Generate all the opcodes in a pickle.
'pickle' is a file-like object, or string, containing the pickle.
Each opcode in the pickle is generated, from the current pickle position,
stopping after a STOP opcode is delivered. A triple is generated for
each opcode:
opcode, arg, pos
opcode is an OpcodeInfo record, describing the current opcode.
If the opcode has an argument embedded in the pickle, arg is its decoded
value, as a Python object. If the opcode doesn't have an argument, arg
is None.
If the pickle has a tell() method, pos was the value of pickle.tell()
before reading the current opcode. If the pickle is a string object,
it's wrapped in a StringIO object, and the latter's tell() result is
used. Else (the pickle doesn't have a tell(), and it's not obvious how
to query its current position) pos is None.
|
genops
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def optimize(p):
'Optimize a pickle string by removing unused PUT opcodes'
gets = set() # set of args used by a GET opcode
puts = [] # (arg, startpos, stoppos) for the PUT opcodes
prevpos = None # set to pos if previous opcode was a PUT
for opcode, arg, pos in genops(p):
if prevpos is not None:
puts.append((prevarg, prevpos, pos))
prevpos = None
if 'PUT' in opcode.name:
prevarg, prevpos = arg, pos
elif 'GET' in opcode.name:
gets.add(arg)
# Copy the pickle string except for PUTS without a corresponding GET
s = []
i = 0
for arg, start, stop in puts:
j = stop if (arg in gets) else start
s.append(p[i:j])
i = stop
s.append(p[i:])
return ''.join(s)
|
Optimize a pickle string by removing unused PUT opcodes
|
optimize
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def dis(pickle, out=None, memo=None, indentlevel=4):
"""Produce a symbolic disassembly of a pickle.
'pickle' is a file-like object, or string, containing a (at least one)
pickle. The pickle is disassembled from the current position, through
the first STOP opcode encountered.
Optional arg 'out' is a file-like object to which the disassembly is
printed. It defaults to sys.stdout.
Optional arg 'memo' is a Python dict, used as the pickle's memo. It
may be mutated by dis(), if the pickle contains PUT or BINPUT opcodes.
Passing the same memo object to another dis() call then allows disassembly
to proceed across multiple pickles that were all created by the same
pickler with the same memo. Ordinarily you don't need to worry about this.
Optional arg indentlevel is the number of blanks by which to indent
a new MARK level. It defaults to 4.
In addition to printing the disassembly, some sanity checks are made:
+ All embedded opcode arguments "make sense".
+ Explicit and implicit pop operations have enough items on the stack.
+ When an opcode implicitly refers to a markobject, a markobject is
actually on the stack.
+ A memo entry isn't referenced before it's defined.
+ The markobject isn't stored in the memo.
+ A memo entry isn't redefined.
"""
# Most of the hair here is for sanity checks, but most of it is needed
# anyway to detect when a protocol 0 POP takes a MARK off the stack
# (which in turn is needed to indent MARK blocks correctly).
stack = [] # crude emulation of unpickler stack
if memo is None:
memo = {} # crude emulation of unpickler memo
maxproto = -1 # max protocol number seen
markstack = [] # bytecode positions of MARK opcodes
indentchunk = ' ' * indentlevel
errormsg = None
for opcode, arg, pos in genops(pickle):
if pos is not None:
print >> out, "%5d:" % pos,
line = "%-4s %s%s" % (repr(opcode.code)[1:-1],
indentchunk * len(markstack),
opcode.name)
maxproto = max(maxproto, opcode.proto)
before = opcode.stack_before # don't mutate
after = opcode.stack_after # don't mutate
numtopop = len(before)
# See whether a MARK should be popped.
markmsg = None
if markobject in before or (opcode.name == "POP" and
stack and
stack[-1] is markobject):
assert markobject not in after
if __debug__:
if markobject in before:
assert before[-1] is stackslice
if markstack:
markpos = markstack.pop()
if markpos is None:
markmsg = "(MARK at unknown opcode offset)"
else:
markmsg = "(MARK at %d)" % markpos
# Pop everything at and after the topmost markobject.
while stack[-1] is not markobject:
stack.pop()
stack.pop()
# Stop later code from popping too much.
try:
numtopop = before.index(markobject)
except ValueError:
assert opcode.name == "POP"
numtopop = 0
else:
errormsg = markmsg = "no MARK exists on stack"
# Check for correct memo usage.
if opcode.name in ("PUT", "BINPUT", "LONG_BINPUT"):
assert arg is not None
if arg in memo:
errormsg = "memo key %r already defined" % arg
elif not stack:
errormsg = "stack is empty -- can't store into memo"
elif stack[-1] is markobject:
errormsg = "can't store markobject in the memo"
else:
memo[arg] = stack[-1]
elif opcode.name in ("GET", "BINGET", "LONG_BINGET"):
if arg in memo:
assert len(after) == 1
after = [memo[arg]] # for better stack emulation
else:
errormsg = "memo key %r has never been stored into" % arg
if arg is not None or markmsg:
# make a mild effort to align arguments
line += ' ' * (10 - len(opcode.name))
if arg is not None:
line += ' ' + repr(arg)
if markmsg:
line += ' ' + markmsg
print >> out, line
if errormsg:
# Note that we delayed complaining until the offending opcode
# was printed.
raise ValueError(errormsg)
# Emulate the stack effects.
if len(stack) < numtopop:
raise ValueError("tries to pop %d items from stack with "
"only %d items" % (numtopop, len(stack)))
if numtopop:
del stack[-numtopop:]
if markobject in after:
assert markobject not in before
markstack.append(pos)
stack.extend(after)
print >> out, "highest protocol among opcodes =", maxproto
if stack:
raise ValueError("stack not empty after STOP: %r" % stack)
|
Produce a symbolic disassembly of a pickle.
'pickle' is a file-like object, or string, containing a (at least one)
pickle. The pickle is disassembled from the current position, through
the first STOP opcode encountered.
Optional arg 'out' is a file-like object to which the disassembly is
printed. It defaults to sys.stdout.
Optional arg 'memo' is a Python dict, used as the pickle's memo. It
may be mutated by dis(), if the pickle contains PUT or BINPUT opcodes.
Passing the same memo object to another dis() call then allows disassembly
to proceed across multiple pickles that were all created by the same
pickler with the same memo. Ordinarily you don't need to worry about this.
Optional arg indentlevel is the number of blanks by which to indent
a new MARK level. It defaults to 4.
In addition to printing the disassembly, some sanity checks are made:
+ All embedded opcode arguments "make sense".
+ Explicit and implicit pop operations have enough items on the stack.
+ When an opcode implicitly refers to a markobject, a markobject is
actually on the stack.
+ A memo entry isn't referenced before it's defined.
+ The markobject isn't stored in the memo.
+ A memo entry isn't redefined.
|
dis
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pickletools.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pickletools.py
|
MIT
|
def clone(self):
"""t.clone() returns a new pipeline template with identical
initial state as the current one."""
t = Template()
t.steps = self.steps[:]
t.debugging = self.debugging
return t
|
t.clone() returns a new pipeline template with identical
initial state as the current one.
|
clone
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pipes.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pipes.py
|
MIT
|
def append(self, cmd, kind):
"""t.append(cmd, kind) adds a new step at the end."""
if type(cmd) is not type(''):
raise TypeError, \
'Template.append: cmd must be a string'
if kind not in stepkinds:
raise ValueError, \
'Template.append: bad kind %r' % (kind,)
if kind == SOURCE:
raise ValueError, \
'Template.append: SOURCE can only be prepended'
if self.steps and self.steps[-1][1] == SINK:
raise ValueError, \
'Template.append: already ends with SINK'
if kind[0] == 'f' and not re.search(r'\$IN\b', cmd):
raise ValueError, \
'Template.append: missing $IN in cmd'
if kind[1] == 'f' and not re.search(r'\$OUT\b', cmd):
raise ValueError, \
'Template.append: missing $OUT in cmd'
self.steps.append((cmd, kind))
|
t.append(cmd, kind) adds a new step at the end.
|
append
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pipes.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pipes.py
|
MIT
|
def prepend(self, cmd, kind):
"""t.prepend(cmd, kind) adds a new step at the front."""
if type(cmd) is not type(''):
raise TypeError, \
'Template.prepend: cmd must be a string'
if kind not in stepkinds:
raise ValueError, \
'Template.prepend: bad kind %r' % (kind,)
if kind == SINK:
raise ValueError, \
'Template.prepend: SINK can only be appended'
if self.steps and self.steps[0][1] == SOURCE:
raise ValueError, \
'Template.prepend: already begins with SOURCE'
if kind[0] == 'f' and not re.search(r'\$IN\b', cmd):
raise ValueError, \
'Template.prepend: missing $IN in cmd'
if kind[1] == 'f' and not re.search(r'\$OUT\b', cmd):
raise ValueError, \
'Template.prepend: missing $OUT in cmd'
self.steps.insert(0, (cmd, kind))
|
t.prepend(cmd, kind) adds a new step at the front.
|
prepend
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pipes.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pipes.py
|
MIT
|
def open(self, file, rw):
"""t.open(file, rw) returns a pipe or file object open for
reading or writing; the file is the other end of the pipeline."""
if rw == 'r':
return self.open_r(file)
if rw == 'w':
return self.open_w(file)
raise ValueError, \
'Template.open: rw must be \'r\' or \'w\', not %r' % (rw,)
|
t.open(file, rw) returns a pipe or file object open for
reading or writing; the file is the other end of the pipeline.
|
open
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pipes.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pipes.py
|
MIT
|
def open_r(self, file):
"""t.open_r(file) and t.open_w(file) implement
t.open(file, 'r') and t.open(file, 'w') respectively."""
if not self.steps:
return open(file, 'r')
if self.steps[-1][1] == SINK:
raise ValueError, \
'Template.open_r: pipeline ends width SINK'
cmd = self.makepipeline(file, '')
return os.popen(cmd, 'r')
|
t.open_r(file) and t.open_w(file) implement
t.open(file, 'r') and t.open(file, 'w') respectively.
|
open_r
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pipes.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pipes.py
|
MIT
|
def quote(file):
"""Return a shell-escaped version of the file string."""
for c in file:
if c not in _safechars:
break
else:
if not file:
return "''"
return file
# use single quotes, and put single quotes into double quotes
# the string $'b is then quoted as '$'"'"'b'
return "'" + file.replace("'", "'\"'\"'") + "'"
|
Return a shell-escaped version of the file string.
|
quote
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pipes.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pipes.py
|
MIT
|
def simplegeneric(func):
"""Make a trivial single-dispatch generic function"""
registry = {}
def wrapper(*args, **kw):
ob = args[0]
try:
cls = ob.__class__
except AttributeError:
cls = type(ob)
try:
mro = cls.__mro__
except AttributeError:
try:
class cls(cls, object):
pass
mro = cls.__mro__[1:]
except TypeError:
mro = object, # must be an ExtensionClass or some such :(
for t in mro:
if t in registry:
return registry[t](*args, **kw)
else:
return func(*args, **kw)
try:
wrapper.__name__ = func.__name__
except (TypeError, AttributeError):
pass # Python 2.3 doesn't allow functions to be renamed
def register(typ, func=None):
if func is None:
return lambda f: register(typ, f)
registry[typ] = func
return func
wrapper.__dict__ = func.__dict__
wrapper.__doc__ = func.__doc__
wrapper.register = register
return wrapper
|
Make a trivial single-dispatch generic function
|
simplegeneric
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def walk_packages(path=None, prefix='', onerror=None):
"""Yields (module_loader, name, ispkg) for all modules recursively
on path, or, if path is None, all accessible modules.
'path' should be either None or a list of paths to look for
modules in.
'prefix' is a string to output on the front of every module name
on output.
Note that this function must import all *packages* (NOT all
modules!) on the given path, in order to access the __path__
attribute to find submodules.
'onerror' is a function which gets called with one argument (the
name of the package which was being imported) if any exception
occurs while trying to import a package. If no onerror function is
supplied, ImportErrors are caught and ignored, while all other
exceptions are propagated, terminating the search.
Examples:
# list all modules python can access
walk_packages()
# list all submodules of ctypes
walk_packages(ctypes.__path__, ctypes.__name__+'.')
"""
def seen(p, m={}):
if p in m:
return True
m[p] = True
for importer, name, ispkg in iter_modules(path, prefix):
yield importer, name, ispkg
if ispkg:
try:
__import__(name)
except ImportError:
if onerror is not None:
onerror(name)
except Exception:
if onerror is not None:
onerror(name)
else:
raise
else:
path = getattr(sys.modules[name], '__path__', None) or []
# don't traverse path items we've seen before
path = [p for p in path if not seen(p)]
for item in walk_packages(path, name+'.', onerror):
yield item
|
Yields (module_loader, name, ispkg) for all modules recursively
on path, or, if path is None, all accessible modules.
'path' should be either None or a list of paths to look for
modules in.
'prefix' is a string to output on the front of every module name
on output.
Note that this function must import all *packages* (NOT all
modules!) on the given path, in order to access the __path__
attribute to find submodules.
'onerror' is a function which gets called with one argument (the
name of the package which was being imported) if any exception
occurs while trying to import a package. If no onerror function is
supplied, ImportErrors are caught and ignored, while all other
exceptions are propagated, terminating the search.
Examples:
# list all modules python can access
walk_packages()
# list all submodules of ctypes
walk_packages(ctypes.__path__, ctypes.__name__+'.')
|
walk_packages
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def iter_modules(path=None, prefix=''):
"""Yields (module_loader, name, ispkg) for all submodules on path,
or, if path is None, all top-level modules on sys.path.
'path' should be either None or a list of paths to look for
modules in.
'prefix' is a string to output on the front of every module name
on output.
"""
if path is None:
importers = iter_importers()
else:
importers = map(get_importer, path)
yielded = {}
for i in importers:
for name, ispkg in iter_importer_modules(i, prefix):
if name not in yielded:
yielded[name] = 1
yield i, name, ispkg
|
Yields (module_loader, name, ispkg) for all submodules on path,
or, if path is None, all top-level modules on sys.path.
'path' should be either None or a list of paths to look for
modules in.
'prefix' is a string to output on the front of every module name
on output.
|
iter_modules
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def get_importer(path_item):
"""Retrieve a PEP 302 importer for the given path item
The returned importer is cached in sys.path_importer_cache
if it was newly created by a path hook.
If there is no importer, a wrapper around the basic import
machinery is returned. This wrapper is never inserted into
the importer cache (None is inserted instead).
The cache (or part of it) can be cleared manually if a
rescan of sys.path_hooks is necessary.
"""
try:
importer = sys.path_importer_cache[path_item]
except KeyError:
for path_hook in sys.path_hooks:
try:
importer = path_hook(path_item)
break
except ImportError:
pass
else:
importer = None
sys.path_importer_cache.setdefault(path_item, importer)
if importer is None:
try:
importer = ImpImporter(path_item)
except ImportError:
importer = None
return importer
|
Retrieve a PEP 302 importer for the given path item
The returned importer is cached in sys.path_importer_cache
if it was newly created by a path hook.
If there is no importer, a wrapper around the basic import
machinery is returned. This wrapper is never inserted into
the importer cache (None is inserted instead).
The cache (or part of it) can be cleared manually if a
rescan of sys.path_hooks is necessary.
|
get_importer
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def iter_importers(fullname=""):
"""Yield PEP 302 importers for the given module name
If fullname contains a '.', the importers will be for the package
containing fullname, otherwise they will be importers for sys.meta_path,
sys.path, and Python's "classic" import machinery, in that order. If
the named module is in a package, that package is imported as a side
effect of invoking this function.
Non PEP 302 mechanisms (e.g. the Windows registry) used by the
standard import machinery to find files in alternative locations
are partially supported, but are searched AFTER sys.path. Normally,
these locations are searched BEFORE sys.path, preventing sys.path
entries from shadowing them.
For this to cause a visible difference in behaviour, there must
be a module or package name that is accessible via both sys.path
and one of the non PEP 302 file system mechanisms. In this case,
the emulation will find the former version, while the builtin
import mechanism will find the latter.
Items of the following types can be affected by this discrepancy:
imp.C_EXTENSION, imp.PY_SOURCE, imp.PY_COMPILED, imp.PKG_DIRECTORY
"""
if fullname.startswith('.'):
raise ImportError("Relative module names not supported")
if '.' in fullname:
# Get the containing package's __path__
pkg = '.'.join(fullname.split('.')[:-1])
if pkg not in sys.modules:
__import__(pkg)
path = getattr(sys.modules[pkg], '__path__', None) or []
else:
for importer in sys.meta_path:
yield importer
path = sys.path
for item in path:
yield get_importer(item)
if '.' not in fullname:
yield ImpImporter()
|
Yield PEP 302 importers for the given module name
If fullname contains a '.', the importers will be for the package
containing fullname, otherwise they will be importers for sys.meta_path,
sys.path, and Python's "classic" import machinery, in that order. If
the named module is in a package, that package is imported as a side
effect of invoking this function.
Non PEP 302 mechanisms (e.g. the Windows registry) used by the
standard import machinery to find files in alternative locations
are partially supported, but are searched AFTER sys.path. Normally,
these locations are searched BEFORE sys.path, preventing sys.path
entries from shadowing them.
For this to cause a visible difference in behaviour, there must
be a module or package name that is accessible via both sys.path
and one of the non PEP 302 file system mechanisms. In this case,
the emulation will find the former version, while the builtin
import mechanism will find the latter.
Items of the following types can be affected by this discrepancy:
imp.C_EXTENSION, imp.PY_SOURCE, imp.PY_COMPILED, imp.PKG_DIRECTORY
|
iter_importers
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def extend_path(path, name):
"""Extend a package's path.
Intended use is to place the following code in a package's __init__.py:
from pkgutil import extend_path
__path__ = extend_path(__path__, __name__)
This will add to the package's __path__ all subdirectories of
directories on sys.path named after the package. This is useful
if one wants to distribute different parts of a single logical
package as multiple directories.
It also looks for *.pkg files beginning where * matches the name
argument. This feature is similar to *.pth files (see site.py),
except that it doesn't special-case lines starting with 'import'.
A *.pkg file is trusted at face value: apart from checking for
duplicates, all entries found in a *.pkg file are added to the
path, regardless of whether they are exist the filesystem. (This
is a feature.)
If the input path is not a list (as is the case for frozen
packages) it is returned unchanged. The input path is not
modified; an extended copy is returned. Items are only appended
to the copy at the end.
It is assumed that sys.path is a sequence. Items of sys.path that
are not (unicode or 8-bit) strings referring to existing
directories are ignored. Unicode items of sys.path that cause
errors when used as filenames may cause this function to raise an
exception (in line with os.path.isdir() behavior).
"""
if not isinstance(path, list):
# This could happen e.g. when this is called from inside a
# frozen package. Return the path unchanged in that case.
return path
pname = os.path.join(*name.split('.')) # Reconstitute as relative path
# Just in case os.extsep != '.'
sname = os.extsep.join(name.split('.'))
sname_pkg = sname + os.extsep + "pkg"
init_py = "__init__" + os.extsep + "py"
path = path[:] # Start with a copy of the existing path
for dir in sys.path:
if not isinstance(dir, basestring) or not os.path.isdir(dir):
continue
subdir = os.path.join(dir, pname)
# XXX This may still add duplicate entries to path on
# case-insensitive filesystems
initfile = os.path.join(subdir, init_py)
if subdir not in path and os.path.isfile(initfile):
path.append(subdir)
# XXX Is this the right thing for subpackages like zope.app?
# It looks for a file named "zope.app.pkg"
pkgfile = os.path.join(dir, sname_pkg)
if os.path.isfile(pkgfile):
try:
f = open(pkgfile)
except IOError, msg:
sys.stderr.write("Can't open %s: %s\n" %
(pkgfile, msg))
else:
for line in f:
line = line.rstrip('\n')
if not line or line.startswith('#'):
continue
path.append(line) # Don't check for existence!
f.close()
return path
|
Extend a package's path.
Intended use is to place the following code in a package's __init__.py:
from pkgutil import extend_path
__path__ = extend_path(__path__, __name__)
This will add to the package's __path__ all subdirectories of
directories on sys.path named after the package. This is useful
if one wants to distribute different parts of a single logical
package as multiple directories.
It also looks for *.pkg files beginning where * matches the name
argument. This feature is similar to *.pth files (see site.py),
except that it doesn't special-case lines starting with 'import'.
A *.pkg file is trusted at face value: apart from checking for
duplicates, all entries found in a *.pkg file are added to the
path, regardless of whether they are exist the filesystem. (This
is a feature.)
If the input path is not a list (as is the case for frozen
packages) it is returned unchanged. The input path is not
modified; an extended copy is returned. Items are only appended
to the copy at the end.
It is assumed that sys.path is a sequence. Items of sys.path that
are not (unicode or 8-bit) strings referring to existing
directories are ignored. Unicode items of sys.path that cause
errors when used as filenames may cause this function to raise an
exception (in line with os.path.isdir() behavior).
|
extend_path
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def get_data(package, resource):
"""Get a resource from a package.
This is a wrapper round the PEP 302 loader get_data API. The package
argument should be the name of a package, in standard module format
(foo.bar). The resource argument should be in the form of a relative
filename, using '/' as the path separator. The parent directory name '..'
is not allowed, and nor is a rooted name (starting with a '/').
The function returns a binary string, which is the contents of the
specified resource.
For packages located in the filesystem, which have already been imported,
this is the rough equivalent of
d = os.path.dirname(sys.modules[package].__file__)
data = open(os.path.join(d, resource), 'rb').read()
If the package cannot be located or loaded, or it uses a PEP 302 loader
which does not support get_data(), then None is returned.
"""
loader = get_loader(package)
if loader is None or not hasattr(loader, 'get_data'):
return None
mod = sys.modules.get(package) or loader.load_module(package)
if mod is None or not hasattr(mod, '__file__'):
return None
# Modify the resource name to be compatible with the loader.get_data
# signature - an os.path format "filename" starting with the dirname of
# the package's __file__
parts = resource.split('/')
parts.insert(0, os.path.dirname(mod.__file__))
resource_name = os.path.join(*parts)
return loader.get_data(resource_name)
|
Get a resource from a package.
This is a wrapper round the PEP 302 loader get_data API. The package
argument should be the name of a package, in standard module format
(foo.bar). The resource argument should be in the form of a relative
filename, using '/' as the path separator. The parent directory name '..'
is not allowed, and nor is a rooted name (starting with a '/').
The function returns a binary string, which is the contents of the
specified resource.
For packages located in the filesystem, which have already been imported,
this is the rough equivalent of
d = os.path.dirname(sys.modules[package].__file__)
data = open(os.path.join(d, resource), 'rb').read()
If the package cannot be located or loaded, or it uses a PEP 302 loader
which does not support get_data(), then None is returned.
|
get_data
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/pkgutil.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/pkgutil.py
|
MIT
|
def libc_ver(executable=sys.executable,lib='',version='',
chunksize=2048):
""" Tries to determine the libc version that the file executable
(which defaults to the Python interpreter) is linked against.
Returns a tuple of strings (lib,version) which default to the
given parameters in case the lookup fails.
Note that the function has intimate knowledge of how different
libc versions add symbols to the executable and thus is probably
only useable for executables compiled using gcc.
The file is read and scanned in chunks of chunksize bytes.
"""
if hasattr(os.path, 'realpath'):
# Python 2.2 introduced os.path.realpath(); it is used
# here to work around problems with Cygwin not being
# able to open symlinks for reading
executable = os.path.realpath(executable)
f = open(executable,'rb')
binary = f.read(chunksize)
pos = 0
while 1:
m = _libc_search.search(binary,pos)
if not m:
binary = f.read(chunksize)
if not binary:
break
pos = 0
continue
libcinit,glibc,glibcversion,so,threads,soversion = m.groups()
if libcinit and not lib:
lib = 'libc'
elif glibc:
if lib != 'glibc':
lib = 'glibc'
version = glibcversion
elif glibcversion > version:
version = glibcversion
elif so:
if lib != 'glibc':
lib = 'libc'
if soversion and soversion > version:
version = soversion
if threads and version[-len(threads):] != threads:
version = version + threads
pos = m.end()
f.close()
return lib,version
|
Tries to determine the libc version that the file executable
(which defaults to the Python interpreter) is linked against.
Returns a tuple of strings (lib,version) which default to the
given parameters in case the lookup fails.
Note that the function has intimate knowledge of how different
libc versions add symbols to the executable and thus is probably
only useable for executables compiled using gcc.
The file is read and scanned in chunks of chunksize bytes.
|
libc_ver
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _dist_try_harder(distname,version,id):
""" Tries some special tricks to get the distribution
information in case the default method fails.
Currently supports older SuSE Linux, Caldera OpenLinux and
Slackware Linux distributions.
"""
if os.path.exists('/var/adm/inst-log/info'):
# SuSE Linux stores distribution information in that file
info = open('/var/adm/inst-log/info').readlines()
distname = 'SuSE'
for line in info:
tv = string.split(line)
if len(tv) == 2:
tag,value = tv
else:
continue
if tag == 'MIN_DIST_VERSION':
version = string.strip(value)
elif tag == 'DIST_IDENT':
values = string.split(value,'-')
id = values[2]
return distname,version,id
if os.path.exists('/etc/.installed'):
# Caldera OpenLinux has some infos in that file (thanks to Colin Kong)
info = open('/etc/.installed').readlines()
for line in info:
pkg = string.split(line,'-')
if len(pkg) >= 2 and pkg[0] == 'OpenLinux':
# XXX does Caldera support non Intel platforms ? If yes,
# where can we find the needed id ?
return 'OpenLinux',pkg[1],id
if os.path.isdir('/usr/lib/setup'):
# Check for slackware version tag file (thanks to Greg Andruk)
verfiles = os.listdir('/usr/lib/setup')
for n in range(len(verfiles)-1, -1, -1):
if verfiles[n][:14] != 'slack-version-':
del verfiles[n]
if verfiles:
verfiles.sort()
distname = 'slackware'
version = verfiles[-1][14:]
return distname,version,id
return distname,version,id
|
Tries some special tricks to get the distribution
information in case the default method fails.
Currently supports older SuSE Linux, Caldera OpenLinux and
Slackware Linux distributions.
|
_dist_try_harder
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def linux_distribution(distname='', version='', id='',
supported_dists=_supported_dists,
full_distribution_name=1):
""" Tries to determine the name of the Linux OS distribution name.
The function first looks for a distribution release file in
/etc and then reverts to _dist_try_harder() in case no
suitable files are found.
supported_dists may be given to define the set of Linux
distributions to look for. It defaults to a list of currently
supported Linux distributions identified by their release file
name.
If full_distribution_name is true (default), the full
distribution read from the OS is returned. Otherwise the short
name taken from supported_dists is used.
Returns a tuple (distname,version,id) which default to the
args given as parameters.
"""
try:
etc = os.listdir('/etc')
except os.error:
# Probably not a Unix system
return distname,version,id
etc.sort()
for file in etc:
m = _release_filename.match(file)
if m is not None:
_distname,dummy = m.groups()
if _distname in supported_dists:
distname = _distname
break
else:
return _dist_try_harder(distname,version,id)
# Read the first line
f = open('/etc/'+file, 'r')
firstline = f.readline()
f.close()
_distname, _version, _id = _parse_release_file(firstline)
if _distname and full_distribution_name:
distname = _distname
if _version:
version = _version
if _id:
id = _id
return distname, version, id
|
Tries to determine the name of the Linux OS distribution name.
The function first looks for a distribution release file in
/etc and then reverts to _dist_try_harder() in case no
suitable files are found.
supported_dists may be given to define the set of Linux
distributions to look for. It defaults to a list of currently
supported Linux distributions identified by their release file
name.
If full_distribution_name is true (default), the full
distribution read from the OS is returned. Otherwise the short
name taken from supported_dists is used.
Returns a tuple (distname,version,id) which default to the
args given as parameters.
|
linux_distribution
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def dist(distname='',version='',id='',
supported_dists=_supported_dists):
""" Tries to determine the name of the Linux OS distribution name.
The function first looks for a distribution release file in
/etc and then reverts to _dist_try_harder() in case no
suitable files are found.
Returns a tuple (distname,version,id) which default to the
args given as parameters.
"""
return linux_distribution(distname, version, id,
supported_dists=supported_dists,
full_distribution_name=0)
|
Tries to determine the name of the Linux OS distribution name.
The function first looks for a distribution release file in
/etc and then reverts to _dist_try_harder() in case no
suitable files are found.
Returns a tuple (distname,version,id) which default to the
args given as parameters.
|
dist
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _norm_version(version, build=''):
""" Normalize the version and build strings and return a single
version string using the format major.minor.build (or patchlevel).
"""
l = string.split(version,'.')
if build:
l.append(build)
try:
ints = map(int,l)
except ValueError:
strings = l
else:
strings = map(str,ints)
version = string.join(strings[:3],'.')
return version
|
Normalize the version and build strings and return a single
version string using the format major.minor.build (or patchlevel).
|
_norm_version
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _syscmd_ver(system='', release='', version='',
supported_platforms=('win32','win16','dos','os2')):
""" Tries to figure out the OS version used and returns
a tuple (system,release,version).
It uses the "ver" shell command for this which is known
to exists on Windows, DOS and OS/2. XXX Others too ?
In case this fails, the given parameters are used as
defaults.
"""
if sys.platform not in supported_platforms:
return system,release,version
# Try some common cmd strings
for cmd in ('ver','command /c ver','cmd /c ver'):
try:
pipe = popen(cmd)
info = pipe.read()
if pipe.close():
raise os.error,'command failed'
# XXX How can I suppress shell errors from being written
# to stderr ?
except os.error,why:
#print 'Command %s failed: %s' % (cmd,why)
continue
except IOError,why:
#print 'Command %s failed: %s' % (cmd,why)
continue
else:
break
else:
return system,release,version
# Parse the output
info = string.strip(info)
m = _ver_output.match(info)
if m is not None:
system,release,version = m.groups()
# Strip trailing dots from version and release
if release[-1] == '.':
release = release[:-1]
if version[-1] == '.':
version = version[:-1]
# Normalize the version and build strings (eliminating additional
# zeros)
version = _norm_version(version)
return system,release,version
|
Tries to figure out the OS version used and returns
a tuple (system,release,version).
It uses the "ver" shell command for this which is known
to exists on Windows, DOS and OS/2. XXX Others too ?
In case this fails, the given parameters are used as
defaults.
|
_syscmd_ver
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _mac_ver_gestalt():
"""
Thanks to Mark R. Levinson for mailing documentation links and
code examples for this function. Documentation for the
gestalt() API is available online at:
http://www.rgaros.nl/gestalt/
"""
# Check whether the version info module is available
try:
import gestalt
import MacOS
except ImportError:
return None
# Get the infos
sysv,sysa = _mac_ver_lookup(('sysv','sysa'))
# Decode the infos
if sysv:
major = (sysv & 0xFF00) >> 8
minor = (sysv & 0x00F0) >> 4
patch = (sysv & 0x000F)
if (major, minor) >= (10, 4):
# the 'sysv' gestald cannot return patchlevels
# higher than 9. Apple introduced 3 new
# gestalt codes in 10.4 to deal with this
# issue (needed because patch levels can
# run higher than 9, such as 10.4.11)
major,minor,patch = _mac_ver_lookup(('sys1','sys2','sys3'))
release = '%i.%i.%i' %(major, minor, patch)
else:
release = '%s.%i.%i' % (_bcd2str(major),minor,patch)
if sysa:
machine = {0x1: '68k',
0x2: 'PowerPC',
0xa: 'i386'}.get(sysa,'')
versioninfo=('', '', '')
return release,versioninfo,machine
|
Thanks to Mark R. Levinson for mailing documentation links and
code examples for this function. Documentation for the
gestalt() API is available online at:
http://www.rgaros.nl/gestalt/
|
_mac_ver_gestalt
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def mac_ver(release='',versioninfo=('','',''),machine=''):
""" Get MacOS version information and return it as tuple (release,
versioninfo, machine) with versioninfo being a tuple (version,
dev_stage, non_release_version).
Entries which cannot be determined are set to the parameter values
which default to ''. All tuple entries are strings.
"""
# First try reading the information from an XML file which should
# always be present
info = _mac_ver_xml()
if info is not None:
return info
# If that doesn't work for some reason fall back to reading the
# information using gestalt calls.
info = _mac_ver_gestalt()
if info is not None:
return info
# If that also doesn't work return the default values
return release,versioninfo,machine
|
Get MacOS version information and return it as tuple (release,
versioninfo, machine) with versioninfo being a tuple (version,
dev_stage, non_release_version).
Entries which cannot be determined are set to the parameter values
which default to ''. All tuple entries are strings.
|
mac_ver
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def java_ver(release='',vendor='',vminfo=('','',''),osinfo=('','','')):
""" Version interface for Jython.
Returns a tuple (release,vendor,vminfo,osinfo) with vminfo being
a tuple (vm_name,vm_release,vm_vendor) and osinfo being a
tuple (os_name,os_version,os_arch).
Values which cannot be determined are set to the defaults
given as parameters (which all default to '').
"""
# Import the needed APIs
try:
import java.lang
except ImportError:
return release,vendor,vminfo,osinfo
vendor = _java_getprop('java.vendor', vendor)
release = _java_getprop('java.version', release)
vm_name, vm_release, vm_vendor = vminfo
vm_name = _java_getprop('java.vm.name', vm_name)
vm_vendor = _java_getprop('java.vm.vendor', vm_vendor)
vm_release = _java_getprop('java.vm.version', vm_release)
vminfo = vm_name, vm_release, vm_vendor
os_name, os_version, os_arch = osinfo
os_arch = _java_getprop('java.os.arch', os_arch)
os_name = _java_getprop('java.os.name', os_name)
os_version = _java_getprop('java.os.version', os_version)
osinfo = os_name, os_version, os_arch
return release, vendor, vminfo, osinfo
|
Version interface for Jython.
Returns a tuple (release,vendor,vminfo,osinfo) with vminfo being
a tuple (vm_name,vm_release,vm_vendor) and osinfo being a
tuple (os_name,os_version,os_arch).
Values which cannot be determined are set to the defaults
given as parameters (which all default to '').
|
java_ver
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def system_alias(system,release,version):
""" Returns (system,release,version) aliased to common
marketing names used for some systems.
It also does some reordering of the information in some cases
where it would otherwise cause confusion.
"""
if system == 'Rhapsody':
# Apple's BSD derivative
# XXX How can we determine the marketing release number ?
return 'MacOS X Server',system+release,version
elif system == 'SunOS':
# Sun's OS
if release < '5':
# These releases use the old name SunOS
return system,release,version
# Modify release (marketing release = SunOS release - 3)
l = string.split(release,'.')
if l:
try:
major = int(l[0])
except ValueError:
pass
else:
major = major - 3
l[0] = str(major)
release = string.join(l,'.')
if release < '6':
system = 'Solaris'
else:
# XXX Whatever the new SunOS marketing name is...
system = 'Solaris'
elif system == 'IRIX64':
# IRIX reports IRIX64 on platforms with 64-bit support; yet it
# is really a version and not a different platform, since 32-bit
# apps are also supported..
system = 'IRIX'
if version:
version = version + ' (64bit)'
else:
version = '64bit'
elif system in ('win32','win16'):
# In case one of the other tricks
system = 'Windows'
return system,release,version
|
Returns (system,release,version) aliased to common
marketing names used for some systems.
It also does some reordering of the information in some cases
where it would otherwise cause confusion.
|
system_alias
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _platform(*args):
""" Helper to format the platform string in a filename
compatible format e.g. "system-version-machine".
"""
# Format the platform string
platform = string.join(
map(string.strip,
filter(len, args)),
'-')
# Cleanup some possible filename obstacles...
replace = string.replace
platform = replace(platform,' ','_')
platform = replace(platform,'/','-')
platform = replace(platform,'\\','-')
platform = replace(platform,':','-')
platform = replace(platform,';','-')
platform = replace(platform,'"','-')
platform = replace(platform,'(','-')
platform = replace(platform,')','-')
# No need to report 'unknown' information...
platform = replace(platform,'unknown','')
# Fold '--'s and remove trailing '-'
while 1:
cleaned = replace(platform,'--','-')
if cleaned == platform:
break
platform = cleaned
while platform[-1] == '-':
platform = platform[:-1]
return platform
|
Helper to format the platform string in a filename
compatible format e.g. "system-version-machine".
|
_platform
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _node(default=''):
""" Helper to determine the node name of this machine.
"""
try:
import socket
except ImportError:
# No sockets...
return default
try:
return socket.gethostname()
except socket.error:
# Still not working...
return default
|
Helper to determine the node name of this machine.
|
_node
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _follow_symlinks(filepath):
""" In case filepath is a symlink, follow it until a
real file is reached.
"""
filepath = _abspath(filepath)
while os.path.islink(filepath):
filepath = os.path.normpath(
os.path.join(os.path.dirname(filepath),os.readlink(filepath)))
return filepath
|
In case filepath is a symlink, follow it until a
real file is reached.
|
_follow_symlinks
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _syscmd_uname(option,default=''):
""" Interface to the system's uname command.
"""
if sys.platform in ('dos','win32','win16','os2'):
# XXX Others too ?
return default
try:
f = os.popen('uname %s 2> %s' % (option, DEV_NULL))
except (AttributeError,os.error):
return default
output = string.strip(f.read())
rc = f.close()
if not output or rc:
return default
else:
return output
|
Interface to the system's uname command.
|
_syscmd_uname
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def architecture(executable=sys.executable,bits='',linkage=''):
""" Queries the given executable (defaults to the Python interpreter
binary) for various architecture information.
Returns a tuple (bits,linkage) which contains information about
the bit architecture and the linkage format used for the
executable. Both values are returned as strings.
Values that cannot be determined are returned as given by the
parameter presets. If bits is given as '', the sizeof(pointer)
(or sizeof(long) on Python version < 1.5.2) is used as
indicator for the supported pointer size.
The function relies on the system's "file" command to do the
actual work. This is available on most if not all Unix
platforms. On some non-Unix platforms where the "file" command
does not exist and the executable is set to the Python interpreter
binary defaults from _default_architecture are used.
"""
# Use the sizeof(pointer) as default number of bits if nothing
# else is given as default.
if not bits:
import struct
try:
size = struct.calcsize('P')
except struct.error:
# Older installations can only query longs
size = struct.calcsize('l')
bits = str(size*8) + 'bit'
# Get data from the 'file' system command
if executable:
output = _syscmd_file(executable, '')
else:
output = ''
if not output and \
executable == sys.executable:
# "file" command did not return anything; we'll try to provide
# some sensible defaults then...
if sys.platform in _default_architecture:
b, l = _default_architecture[sys.platform]
if b:
bits = b
if l:
linkage = l
return bits, linkage
# Split the output into a list of strings omitting the filename
fileout = _architecture_split(output)[1:]
if 'executable' not in fileout:
# Format not supported
return bits,linkage
# Bits
if '32-bit' in fileout:
bits = '32bit'
elif 'N32' in fileout:
# On Irix only
bits = 'n32bit'
elif '64-bit' in fileout:
bits = '64bit'
# Linkage
if 'ELF' in fileout:
linkage = 'ELF'
elif 'PE' in fileout:
# E.g. Windows uses this format
if 'Windows' in fileout:
linkage = 'WindowsPE'
else:
linkage = 'PE'
elif 'COFF' in fileout:
linkage = 'COFF'
elif 'MS-DOS' in fileout:
linkage = 'MSDOS'
else:
# XXX the A.OUT format also falls under this class...
pass
return bits,linkage
|
Queries the given executable (defaults to the Python interpreter
binary) for various architecture information.
Returns a tuple (bits,linkage) which contains information about
the bit architecture and the linkage format used for the
executable. Both values are returned as strings.
Values that cannot be determined are returned as given by the
parameter presets. If bits is given as '', the sizeof(pointer)
(or sizeof(long) on Python version < 1.5.2) is used as
indicator for the supported pointer size.
The function relies on the system's "file" command to do the
actual work. This is available on most if not all Unix
platforms. On some non-Unix platforms where the "file" command
does not exist and the executable is set to the Python interpreter
binary defaults from _default_architecture are used.
|
architecture
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def uname():
""" Fairly portable uname interface. Returns a tuple
of strings (system,node,release,version,machine,processor)
identifying the underlying platform.
Note that unlike the os.uname function this also returns
possible processor information as an additional tuple entry.
Entries which cannot be determined are set to ''.
"""
global _uname_cache
no_os_uname = 0
if _uname_cache is not None:
return _uname_cache
processor = ''
# Get some infos from the builtin os.uname API...
try:
system,node,release,version,machine = os.uname()
except AttributeError:
no_os_uname = 1
if no_os_uname or not filter(None, (system, node, release, version, machine)):
# Hmm, no there is either no uname or uname has returned
#'unknowns'... we'll have to poke around the system then.
if no_os_uname:
system = sys.platform
release = ''
version = ''
node = _node()
machine = ''
use_syscmd_ver = 1
# Try win32_ver() on win32 platforms
if system == 'win32':
release,version,csd,ptype = win32_ver()
if release and version:
use_syscmd_ver = 0
# Try to use the PROCESSOR_* environment variables
# available on Win XP and later; see
# http://support.microsoft.com/kb/888731 and
# http://www.geocities.com/rick_lively/MANUALS/ENV/MSWIN/PROCESSI.HTM
if not machine:
# WOW64 processes mask the native architecture
if "PROCESSOR_ARCHITEW6432" in os.environ:
machine = os.environ.get("PROCESSOR_ARCHITEW6432", '')
else:
machine = os.environ.get('PROCESSOR_ARCHITECTURE', '')
if not processor:
processor = os.environ.get('PROCESSOR_IDENTIFIER', machine)
# Try the 'ver' system command available on some
# platforms
if use_syscmd_ver:
system,release,version = _syscmd_ver(system)
# Normalize system to what win32_ver() normally returns
# (_syscmd_ver() tends to return the vendor name as well)
if system == 'Microsoft Windows':
system = 'Windows'
elif system == 'Microsoft' and release == 'Windows':
# Under Windows Vista and Windows Server 2008,
# Microsoft changed the output of the ver command. The
# release is no longer printed. This causes the
# system and release to be misidentified.
system = 'Windows'
if '6.0' == version[:3]:
release = 'Vista'
else:
release = ''
# In case we still don't know anything useful, we'll try to
# help ourselves
if system in ('win32','win16'):
if not version:
if system == 'win32':
version = '32bit'
else:
version = '16bit'
system = 'Windows'
elif system[:4] == 'java':
release,vendor,vminfo,osinfo = java_ver()
system = 'Java'
version = string.join(vminfo,', ')
if not version:
version = vendor
# System specific extensions
if system == 'OpenVMS':
# OpenVMS seems to have release and version mixed up
if not release or release == '0':
release = version
version = ''
# Get processor information
try:
import vms_lib
except ImportError:
pass
else:
csid, cpu_number = vms_lib.getsyi('SYI$_CPU',0)
if (cpu_number >= 128):
processor = 'Alpha'
else:
processor = 'VAX'
if not processor:
# Get processor information from the uname system command
processor = _syscmd_uname('-p','')
#If any unknowns still exist, replace them with ''s, which are more portable
if system == 'unknown':
system = ''
if node == 'unknown':
node = ''
if release == 'unknown':
release = ''
if version == 'unknown':
version = ''
if machine == 'unknown':
machine = ''
if processor == 'unknown':
processor = ''
# normalize name
if system == 'Microsoft' and release == 'Windows':
system = 'Windows'
release = 'Vista'
_uname_cache = system,node,release,version,machine,processor
return _uname_cache
|
Fairly portable uname interface. Returns a tuple
of strings (system,node,release,version,machine,processor)
identifying the underlying platform.
Note that unlike the os.uname function this also returns
possible processor information as an additional tuple entry.
Entries which cannot be determined are set to ''.
|
uname
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def _sys_version(sys_version=None):
""" Returns a parsed version of Python's sys.version as tuple
(name, version, branch, revision, buildno, builddate, compiler)
referring to the Python implementation name, version, branch,
revision, build number, build date/time as string and the compiler
identification string.
Note that unlike the Python sys.version, the returned value
for the Python version will always include the patchlevel (it
defaults to '.0').
The function returns empty strings for tuple entries that
cannot be determined.
sys_version may be given to parse an alternative version
string, e.g. if the version was read from a different Python
interpreter.
"""
# Get the Python version
if sys_version is None:
sys_version = sys.version
# Try the cache first
result = _sys_version_cache.get(sys_version, None)
if result is not None:
return result
# Parse it
if 'IronPython' in sys_version:
# IronPython
name = 'IronPython'
if sys_version.startswith('IronPython'):
match = _ironpython_sys_version_parser.match(sys_version)
else:
match = _ironpython26_sys_version_parser.match(sys_version)
if match is None:
raise ValueError(
'failed to parse IronPython sys.version: %s' %
repr(sys_version))
version, alt_version, compiler = match.groups()
buildno = ''
builddate = ''
elif sys.platform.startswith('java'):
# Jython
name = 'Jython'
match = _sys_version_parser.match(sys_version)
if match is None:
raise ValueError(
'failed to parse Jython sys.version: %s' %
repr(sys_version))
version, buildno, builddate, buildtime, _ = match.groups()
if builddate is None:
builddate = ''
compiler = sys.platform
elif "PyPy" in sys_version:
# PyPy
name = "PyPy"
match = _pypy_sys_version_parser.match(sys_version)
if match is None:
raise ValueError("failed to parse PyPy sys.version: %s" %
repr(sys_version))
version, buildno, builddate, buildtime = match.groups()
compiler = ""
else:
# CPython
match = _sys_version_parser.match(sys_version)
if match is None:
raise ValueError(
'failed to parse CPython sys.version: %s' %
repr(sys_version))
version, buildno, builddate, buildtime, compiler = \
match.groups()
name = 'CPython'
if builddate is None:
builddate = ''
elif buildtime:
builddate = builddate + ' ' + buildtime
if hasattr(sys, 'subversion'):
# sys.subversion was added in Python 2.5
_, branch, revision = sys.subversion
else:
branch = ''
revision = ''
# Add the patchlevel version if missing
l = string.split(version, '.')
if len(l) == 2:
l.append('0')
version = string.join(l, '.')
# Build and cache the result
result = (name, version, branch, revision, buildno, builddate, compiler)
_sys_version_cache[sys_version] = result
return result
|
Returns a parsed version of Python's sys.version as tuple
(name, version, branch, revision, buildno, builddate, compiler)
referring to the Python implementation name, version, branch,
revision, build number, build date/time as string and the compiler
identification string.
Note that unlike the Python sys.version, the returned value
for the Python version will always include the patchlevel (it
defaults to '.0').
The function returns empty strings for tuple entries that
cannot be determined.
sys_version may be given to parse an alternative version
string, e.g. if the version was read from a different Python
interpreter.
|
_sys_version
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def platform(aliased=0, terse=0):
""" Returns a single string identifying the underlying platform
with as much useful information as possible (but no more :).
The output is intended to be human readable rather than
machine parseable. It may look different on different
platforms and this is intended.
If "aliased" is true, the function will use aliases for
various platforms that report system names which differ from
their common names, e.g. SunOS will be reported as
Solaris. The system_alias() function is used to implement
this.
Setting terse to true causes the function to return only the
absolute minimum information needed to identify the platform.
"""
result = _platform_cache.get((aliased, terse), None)
if result is not None:
return result
# Get uname information and then apply platform specific cosmetics
# to it...
system,node,release,version,machine,processor = uname()
if machine == processor:
processor = ''
if aliased:
system,release,version = system_alias(system,release,version)
if system == 'Windows':
# MS platforms
rel,vers,csd,ptype = win32_ver(version)
if terse:
platform = _platform(system,release)
else:
platform = _platform(system,release,version,csd)
elif system in ('Linux',):
# Linux based systems
distname,distversion,distid = dist('')
if distname and not terse:
platform = _platform(system,release,machine,processor,
'with',
distname,distversion,distid)
else:
# If the distribution name is unknown check for libc vs. glibc
libcname,libcversion = libc_ver(sys.executable)
platform = _platform(system,release,machine,processor,
'with',
libcname+libcversion)
elif system == 'Java':
# Java platforms
r,v,vminfo,(os_name,os_version,os_arch) = java_ver()
if terse or not os_name:
platform = _platform(system,release,version)
else:
platform = _platform(system,release,version,
'on',
os_name,os_version,os_arch)
elif system == 'MacOS':
# MacOS platforms
if terse:
platform = _platform(system,release)
else:
platform = _platform(system,release,machine)
else:
# Generic handler
if terse:
platform = _platform(system,release)
else:
bits,linkage = architecture(sys.executable)
platform = _platform(system,release,machine,processor,bits,linkage)
_platform_cache[(aliased, terse)] = platform
return platform
|
Returns a single string identifying the underlying platform
with as much useful information as possible (but no more :).
The output is intended to be human readable rather than
machine parseable. It may look different on different
platforms and this is intended.
If "aliased" is true, the function will use aliases for
various platforms that report system names which differ from
their common names, e.g. SunOS will be reported as
Solaris. The system_alias() function is used to implement
this.
Setting terse to true causes the function to return only the
absolute minimum information needed to identify the platform.
|
platform
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/platform.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/platform.py
|
MIT
|
def readPlist(pathOrFile):
"""Read a .plist file. 'pathOrFile' may either be a file name or a
(readable) file object. Return the unpacked root object (which
usually is a dictionary).
"""
didOpen = 0
if isinstance(pathOrFile, (str, unicode)):
pathOrFile = open(pathOrFile)
didOpen = 1
p = PlistParser()
rootObject = p.parse(pathOrFile)
if didOpen:
pathOrFile.close()
return rootObject
|
Read a .plist file. 'pathOrFile' may either be a file name or a
(readable) file object. Return the unpacked root object (which
usually is a dictionary).
|
readPlist
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/plistlib.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/plistlib.py
|
MIT
|
def writePlist(rootObject, pathOrFile):
"""Write 'rootObject' to a .plist file. 'pathOrFile' may either be a
file name or a (writable) file object.
"""
didOpen = 0
if isinstance(pathOrFile, (str, unicode)):
pathOrFile = open(pathOrFile, "w")
didOpen = 1
writer = PlistWriter(pathOrFile)
writer.writeln("<plist version=\"1.0\">")
writer.writeValue(rootObject)
writer.writeln("</plist>")
if didOpen:
pathOrFile.close()
|
Write 'rootObject' to a .plist file. 'pathOrFile' may either be a
file name or a (writable) file object.
|
writePlist
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/plistlib.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/plistlib.py
|
MIT
|
def writePlistToString(rootObject):
"""Return 'rootObject' as a plist-formatted string.
"""
f = StringIO()
writePlist(rootObject, f)
return f.getvalue()
|
Return 'rootObject' as a plist-formatted string.
|
writePlistToString
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/plistlib.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/plistlib.py
|
MIT
|
def readPlistFromResource(path, restype='plst', resid=0):
"""Read plst resource from the resource fork of path.
"""
warnings.warnpy3k("In 3.x, readPlistFromResource is removed.",
stacklevel=2)
from Carbon.File import FSRef, FSGetResourceForkName
from Carbon.Files import fsRdPerm
from Carbon import Res
fsRef = FSRef(path)
resNum = Res.FSOpenResourceFile(fsRef, FSGetResourceForkName(), fsRdPerm)
Res.UseResFile(resNum)
plistData = Res.Get1Resource(restype, resid).data
Res.CloseResFile(resNum)
return readPlistFromString(plistData)
|
Read plst resource from the resource fork of path.
|
readPlistFromResource
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/plistlib.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/plistlib.py
|
MIT
|
def writePlistToResource(rootObject, path, restype='plst', resid=0):
"""Write 'rootObject' as a plst resource to the resource fork of path.
"""
warnings.warnpy3k("In 3.x, writePlistToResource is removed.", stacklevel=2)
from Carbon.File import FSRef, FSGetResourceForkName
from Carbon.Files import fsRdWrPerm
from Carbon import Res
plistData = writePlistToString(rootObject)
fsRef = FSRef(path)
resNum = Res.FSOpenResourceFile(fsRef, FSGetResourceForkName(), fsRdWrPerm)
Res.UseResFile(resNum)
try:
Res.Get1Resource(restype, resid).RemoveResource()
except Res.Error:
pass
res = Res.Resource(plistData)
res.AddResource(restype, resid, '')
res.WriteResource()
Res.CloseResFile(resNum)
|
Write 'rootObject' as a plst resource to the resource fork of path.
|
writePlistToResource
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/plistlib.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/plistlib.py
|
MIT
|
def fromFile(cls, pathOrFile):
"""Deprecated. Use the readPlist() function instead."""
rootObject = readPlist(pathOrFile)
plist = cls()
plist.update(rootObject)
return plist
|
Deprecated. Use the readPlist() function instead.
|
fromFile
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/plistlib.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/plistlib.py
|
MIT
|
def __init__(self, cmd, capturestderr=False, bufsize=-1):
"""The parameter 'cmd' is the shell command to execute in a
sub-process. On UNIX, 'cmd' may be a sequence, in which case arguments
will be passed directly to the program without shell intervention (as
with os.spawnv()). If 'cmd' is a string it will be passed to the shell
(as with os.system()). The 'capturestderr' flag, if true, specifies
that the object should capture standard error output of the child
process. The default is false. If the 'bufsize' parameter is
specified, it specifies the size of the I/O buffers to/from the child
process."""
_cleanup()
self.cmd = cmd
p2cread, p2cwrite = os.pipe()
c2pread, c2pwrite = os.pipe()
if capturestderr:
errout, errin = os.pipe()
self.pid = os.fork()
if self.pid == 0:
# Child
os.dup2(p2cread, 0)
os.dup2(c2pwrite, 1)
if capturestderr:
os.dup2(errin, 2)
self._run_child(cmd)
os.close(p2cread)
self.tochild = os.fdopen(p2cwrite, 'w', bufsize)
os.close(c2pwrite)
self.fromchild = os.fdopen(c2pread, 'r', bufsize)
if capturestderr:
os.close(errin)
self.childerr = os.fdopen(errout, 'r', bufsize)
else:
self.childerr = None
|
The parameter 'cmd' is the shell command to execute in a
sub-process. On UNIX, 'cmd' may be a sequence, in which case arguments
will be passed directly to the program without shell intervention (as
with os.spawnv()). If 'cmd' is a string it will be passed to the shell
(as with os.system()). The 'capturestderr' flag, if true, specifies
that the object should capture standard error output of the child
process. The default is false. If the 'bufsize' parameter is
specified, it specifies the size of the I/O buffers to/from the child
process.
|
__init__
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/popen2.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/popen2.py
|
MIT
|
def poll(self, _deadstate=None):
"""Return the exit status of the child process if it has finished,
or -1 if it hasn't finished yet."""
if self.sts < 0:
try:
pid, sts = os.waitpid(self.pid, os.WNOHANG)
# pid will be 0 if self.pid hasn't terminated
if pid == self.pid:
self.sts = sts
except os.error:
if _deadstate is not None:
self.sts = _deadstate
return self.sts
|
Return the exit status of the child process if it has finished,
or -1 if it hasn't finished yet.
|
poll
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/popen2.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/popen2.py
|
MIT
|
def wait(self):
"""Wait for and return the exit status of the child process."""
if self.sts < 0:
pid, sts = os.waitpid(self.pid, 0)
# This used to be a test, but it is believed to be
# always true, so I changed it to an assertion - mvl
assert pid == self.pid
self.sts = sts
return self.sts
|
Wait for and return the exit status of the child process.
|
wait
|
python
|
mchristopher/PokemonGo-DesktopMap
|
app/pywin/Lib/popen2.py
|
https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/popen2.py
|
MIT
|
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