def session_pop(self, name):
        return self._session.pop(name, None)
Starts by cooperating
dataset/ETHPy150Open omab/python-social-auth/social/tests/strategy.py/TestStrategy.session_pop--crossover with--dataset/ETHPy150Open Axelrod-Python/Axelrod/axelrod/tests/unit/test_axelrod_first.py/TestDavis.test_initial_strategy