def __init__(self, request, dispatcher):

        self._logger = util.get_class_logger(self)

        self._request = request
        self._dispatcher = dispatcher
Test for Pow.expand()
dataset/ETHPy150Open google/pywebsocket/mod_pywebsocket/handshake/hybi.py/Handshaker.__init__--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/core/tests/test_expand.py/test_power_expand