virtualEnvironment/lib/python2.7/site-packages/coverage/execfile.py
def rsplit1(s, sep):
    """The same as s.rsplit(sep, 1), but works in 2.3"""
    parts = s.split(sep)
    return sep.join(parts[:-1]), parts[-1]
def rsplit1(s, sep):
    """The same as s.rsplit(sep, 1), but works in 2.3"""
    parts = s.split(sep)
    return sep.join(parts[:-1]), parts[-1]
The same as s.rsplit(sep, 1), but works in 2.3