| ## Syntax highlighting for Python. | |
| syntax python "\.py$" | |
| header "^#!.*python" | |
| magic "Python script" | |
| comment "#" | |
| # Alternative linter: pylint --exit-zero | |
| linter pyflakes | |
| # Function definitions. | |
| color brightblue "def [0-9A-Za-z_]+" | |
| # Keywords. | |
| color brightcyan "\<(and|as|assert|async|await|break|class|continue)\>" | |
| color brightcyan "\<(def|del|elif|else|except|finally|for|from)\>" | |
| color brightcyan "\<(global|if|import|in|is|lambda|nonlocal|not|or)\>" | |
| color brightcyan "\<(pass|raise|return|try|while|with|yield)\>" | |
| # These two are keywords in Python 2, but functions in Python 3, | |
| # so only color them when they are followed by whitespace, assuming | |
| # that print(x) is a function invocation and print (x) is a statement. | |
| color brightcyan "\<(exec|print)([[:blank:]]|$)" | |
| # Special values. | |
| color brightmagenta "\<(False|None|True)\>" | |
| # Mono-quoted strings. | |
| color brightgreen "'([^'\]|\\.)*'|"([^"\]|\\.)*"|'''|"""" | |
| color normal "'''|"""" | |
| # Comments. | |
| color brightred "(^|[[:blank:]])#.*" | |
| # Triple-quoted strings. | |
| color brightgreen start="'''([^'),]|$)" end="(^|[^(\])'''" | |
| color brightgreen start=""""([^"),]|$)" end="(^|[^(\])"""" | |
| # Backslash escapes. | |
| color lime "\\($|[\'"abfnrtv]|[0-3]?[0-7]?[0-7]|x[[:xdigit:]]{2})" | |
| color lime "\\(N\{[[:alpha:]]+\}|u[[:xdigit:]]{4}|U[[:xdigit:]]{8})" | |
| # Reminders. | |
| color brightwhite,yellow "\<(FIXME|TODO|XXX)\>" | |
| # Trailing whitespace. | |
| color ,green "[[:space:]]+$" | |