(p)
return head, tail
Split a pathname.  Returns tuple "(head, tail)" where "tail" is
    everything after the final slash.  Either part may be empty.
Split a pathname.  Returns tuple "(head, tail)" where "tail" is
    everything after the final slash.  Either part may be empty.
Split a pathname . Returns tuple ( head tail ) where tail is everything after the final slash . Either part may be empty .
def split(p):
    """Split a pathname.  Returns tuple "(head, tail)" where "tail" is
    everything after the final slash.  Either part may be empty."""
    sep = _get_sep(p)
    i = p.rfind(sep) + 1
    head, tail = p[:i], p[i:]
    if head and head != sep*len(head):
        head = head.rstrip(sep)
    return head, tail
def split ( p ) : sep = _get_sep ( p ) i = p . rfind ( sep ) + 1 head , tail = p [ : i ] , p [ i : ] if head and head != sep * len ( head ) : head = head . rstrip ( sep ) return head , tail