Function _generate_unquoted_parts

Lib/urllib/parse.py:826–834

(string, encoding, errors)

_asciire = re.compile('([\x00-\x7f]+)')

def _generate_unquoted_parts(string, encoding, errors):
    previous_match_end = 0
    for ascii_match in _asciire.finditer(string):
        start, end = ascii_match.span()
        yield string[previous_match_end:start]  # Non-ASCII
        # The ascii_match[1] group == string[start:end].
        yield _unquote_impl(ascii_match[1]).decode(encoding, errors)
        previous_match_end = end
    yield string[previous_match_end:]  # Non-ASCII tail

def unquote(string, encoding='utf-8', errors='replace'):
    """Replace %xx escapes by their single-character equivalent. The optional