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dd� Z dS )a� Filename matching with shell patterns.
fnmatch(FILENAME, PATTERN) matches according to the local convention.
fnmatchcase(FILENAME, PATTERN) always takes case in account.
The functions operate by translating the pattern into a regular
expression. They cache the compiled regular expressions for speed.
The function translate(PATTERN) returns a regular expression
corresponding to PATTERN. (It does not compile it.)
� N�filter�fnmatch� fnmatchcase� translatec C s" t jj| �} t jj|�}t| |�S )a� Test whether FILENAME matches PATTERN.
Patterns are Unix shell style:
* matches everything
? matches any single character
[seq] matches any character in seq
[!seq] matches any char not in seq
An initial period in FILENAME is not special.
Both FILENAME and PATTERN are first case-normalized
if the operating system requires it.
If you don't want this, use fnmatchcase(FILENAME, PATTERN).
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c C s t |�}|| �dk S )z�Test whether FILENAME matches PATTERN, including case.
This is a version of fnmatch() which doesn't case-normalize
its arguments.
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r r r r r @ s c C sH dt | � }}d}�x*||k �r>| | }|d }|dkrB|d }q|dkrT|d }q|dk�r.|}||k r~| | d kr~|d }||k r�| | d
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d|dd� }n|d dk�r d | }d||f }q|tj|� }qW d| S )zfTranslate a shell PATTERN to a regular expression.
There is no way to quote meta-characters.
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