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xfer_funcs = pd.Series([sp.Eq(V2 / Z2, V1 / (Z1 + Z2)), |
sp.Eq(V2 / V1, Z2 / Z1)], |
# Index by hardware version. |
index=[1, 2]) |
xfer_funcs.index.name = 'Hardware version' |
return xfer_funcs" |
183,"def has_option(section, name): |
"""""" |
Wrapper around ConfigParser's ``has_option`` method. |
"""""" |
cfg = ConfigParser.SafeConfigParser({""working_dir"": ""/tmp"", ""debug"": ""0""}) |
cfg.read(CONFIG_LOCATIONS) |
return cfg.has_option(section, name)" |
184,"def get(section, name): |
"""""" |
Wrapper around ConfigParser's ``get`` method. |
"""""" |
cfg = ConfigParser.SafeConfigParser({""working_dir"": ""/tmp"", ""debug"": ""0""}) |
cfg.read(CONFIG_LOCATIONS) |
val = cfg.get(section, name) |
return val.strip(""'"").strip('""')" |
185,"def run(**options): |
"""""" |
_run_ |
Run the dockerstache process to render templates |
based on the options provided |
If extend_context is passed as options it will be used to |
extend the context with the contents of the dictionary provided |
via context.update(extend_context) |
"""""" |
with Dotfile(options) as conf: |
if conf['context'] is None: |
msg = ""No context file has been provided"" |
LOGGER.error(msg) |
raise RuntimeError(msg) |
if not os.path.exists(conf['context_path']): |
msg = ""Context file {} not found"".format(conf['context_path']) |
LOGGER.error(msg) |
raise RuntimeError(msg) |
LOGGER.info( |
( |
""{{dockerstache}}: In: {}\n"" |
""{{dockerstache}}: Out: {}\n"" |
""{{dockerstache}}: Context: {}\n"" |
""{{dockerstache}}: Defaults: {}\n"" |
).format(conf['input'], conf['output'], conf['context'], conf['defaults']) |
) |
context = Context(conf['context'], conf['defaults']) |
context.load() |
if 'extend_context' in options: |
LOGGER.info(""{{dockerstache}} Extended context provided"") |
context.update(options['extend_context']) |
process_templates( |
conf['input'], |
conf['output'], |
context |
) |
if conf['inclusive']: |
process_copies( |
conf['input'], |
conf['output'], |
conf['exclude'] |
) |
return dict(conf)" |
186,"def make_key(table_name, objid): |
""""""Create an object key for storage."""""" |
key = datastore.Key() |
path = key.path_element.add() |
path.kind = table_name |
path.name = str(objid) |
return key" |
187,"def write_rec(table_name, objid, data, index_name_values): |
""""""Write (upsert) a record using a tran."""""" |
with DatastoreTransaction() as tx: |
entity = tx.get_upsert() |
entity.key.CopyFrom(make_key(table_name, objid)) |
prop = entity.property.add() |
prop.name = 'id' |
prop.value.string_value = objid |
prop = entity.property.add() |
prop.name = 'value' |
prop.value.string_value = data |
for name, val in index_name_values: |
prop = entity.property.add() |
prop.name = name |
prop.value.string_value = str(val)" |
188,"def extract_entity(found): |
""""""Copy found entity to a dict."""""" |
obj = dict() |
for prop in found.entity.property: |
obj[prop.name] = prop.value.string_value |
return obj" |
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