def __init__(self, verbose=False, parser=DocTestParser(),
                 recurse=True, _namefilter=None, exclude_empty=True):
        self._parser = parser
        self._verbose = verbose
        self._recurse = recurse
        self._exclude_empty = exclude_empty
        # _namefilter is undocumented, and exists only for temporary backward-
        # compatibility support of testmod's deprecated isprivate mess.
        self._namefilter = _namefilter
Invoke list_size() with bin is none
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/test/_doctest.py/DocTestFinder.__init__--crossover with--dataset/ETHPy150Open aerospike/aerospike-client-python/test/new_tests/test_list_size.py/TestListSize.test_neg_list_size_bin_is_none