comparison mercurial/posix.py @ 34131:0fa781320203

doctest: bulk-replace string literals with b'' for Python 3

Our code transformer can't rewrite string literals in docstrings, and I
don't want to make the transformer more complex.

34130:ada8a19672ab

def split(p):
    '''Same as posixpath.split, but faster

    >>> import posixpath
    >>> for f in ['/absolute/path/to/file',
    ...           'relative/path/to/file',
    ...           'file_alone',
    ...           'path/to/directory/',
    ...           '/multiple/path//separators',
    ...           '/file_at_root',
    ...           '///multiple_leading_separators_at_root',
    ...           '']:
    ...     assert split(f) == posixpath.split(f), f
    '''
    ht = p.rsplit('/', 1)
    if len(ht) == 1:
        return '', p

        - escape-encode invalid characters
        - decompose to NFD
        - lowercase
        - omit ignored characters [200c-200f, 202a-202e, 206a-206f,feff]

        >>> normcase('UPPER')
        'upper'
        >>> normcase('Caf\xc3\xa9')
        'cafe\\xcc\\x81'
        >>> normcase('\xc3\x89')
        'e\\xcc\\x81'
        >>> normcase('\xb8\xca\xc3\xca\xbe\xc8.JPG') # issue3918
        '%b8%ca%c3\\xca\\xbe%c8.jpg'
        '''

        try:
            return encoding.asciilower(path)  # exception for non-ASCII

34131:0fa781320203

def split(p):
    '''Same as posixpath.split, but faster

    >>> import posixpath
    >>> for f in [b'/absolute/path/to/file',
    ...           b'relative/path/to/file',
    ...           b'file_alone',
    ...           b'path/to/directory/',
    ...           b'/multiple/path//separators',
    ...           b'/file_at_root',
    ...           b'///multiple_leading_separators_at_root',
    ...           b'']:
    ...     assert split(f) == posixpath.split(f), f
    '''
    ht = p.rsplit('/', 1)
    if len(ht) == 1:
        return '', p

        - escape-encode invalid characters
        - decompose to NFD
        - lowercase
        - omit ignored characters [200c-200f, 202a-202e, 206a-206f,feff]

        >>> normcase(b'UPPER')
        'upper'
        >>> normcase(b'Caf\xc3\xa9')
        'cafe\\xcc\\x81'
        >>> normcase(b'\xc3\x89')
        'e\\xcc\\x81'
        >>> normcase(b'\xb8\xca\xc3\xca\xbe\xc8.JPG') # issue3918
        '%b8%ca%c3\\xca\\xbe%c8.jpg'
        '''

        try:
            return encoding.asciilower(path)  # exception for non-ASCII