unix_match_part_1

Complexity

Total Complexity

2

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Importance

Changes

0

2 Functions

Rating	Name	Duplication	Size	Complexity
A	unix_match()	0	2	1
A	translate_pattern()	0	2	1

from re import search


def translate_pattern(pattern: str) -> str:
    return pattern.replace('.', '\.').replace('*', '.*').replace('?', '.')


def unix_match(filename: str, pattern: str) -> bool:
    return bool(search(translate_pattern(pattern), filename))


if __name__ == '__main__':
    print("Example:")
    print(unix_match('somefile.txt', '*'))

    # These "asserts" are used for self-checking and not for an auto-testing
    assert unix_match('somefile.txt', '*') == True
    assert unix_match('other.exe', '*') == True
    assert unix_match('my.exe', '*.txt') == False
    assert unix_match('log1.txt', 'log?.txt') == True
    assert unix_match('log12.txt', 'log?.txt') == False
    assert unix_match('log12.txt', 'log??.txt') == True
    print("Coding complete? Click 'Check' to earn cool rewards!")