Function _splitvalue

tools/python-3.11.9-amd64/Lib/urllib/parse.py:1224–1227

splitvalue('attr=value') --> 'attr', 'value'.

(attr)

def _splitvalue(attr):
    """splitvalue('attr=value') --> 'attr', 'value'."""
    attr, delim, value = attr.partition('=')
    return attr, (value if delim else None)