Function _splitport

Lib/urllib/parse.py:1195–1206

splitport('host:port') --> 'host', 'port'.

(host)

# splittag('/path#tag') --> '/path', 'tag'
_portprog = None
def _splitport(host):
    """splitport('host:port') --> 'host', 'port'."""
    global _portprog
    if _portprog is None:
        _portprog = re.compile('(.*):([0-9]*)', re.DOTALL)

    match = _portprog.fullmatch(host)
    if match:
        host, port = match.groups()
        if port:
            return host, port
    return host, None


def splitnport(host, defport=-1):