`fnmatch`

Glob-style pattern matching. Used by glob, by command-line tools, and by anyone matching filenames without firing up a full regex.

Source-of-record: Lib/fnmatch.py, fnmatch docs.

Patterns

Token	Meaning
`*`	Any sequence (no path separator in `glob`; any in `fnmatch`).
`?`	One character.
`[seq]`	One character in `seq` (ranges allowed).
`[!seq]`	One character not in `seq`.

Function	Effect
`fnmatch(filename, pattern)`	Case-insensitive on case-insensitive FS, case-sensitive elsewhere.
`fnmatchcase(filename, pattern)`	Always case-sensitive.
`filter(names, pattern)`	Subset matching the pattern.
`translate(pattern)`	Convert to a regex pattern string.

Area	State
All four functions	Complete.
`translate` output matches CPython	Complete; emits the same regex source.