Function filterfalse

Lib/fnmatch.py:70–82

Construct a list from those elements of the iterable NAMES that do not match PAT.

(names, pat)

def filterfalse(names, pat):
    """Construct a list from those elements of the iterable NAMES that do not match PAT."""
    pat = os.path.normcase(pat)
    match = _compile_pattern(pat)
    if os.path is posixpath:
        # normcase on posix is NOP. Optimize it away from the loop.
        return list(itertools.filterfalse(match, names))

    result = []
    for name in names:
        if match(os.path.normcase(name)) is None:
            result.append(name)
    return result


def fnmatchcase(name, pat):