def __init__(self, address):
        Exception.__init__(self, address)
        self.address = address
Find all activatable distributions in `plugin_env`
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/internet/error.py/ConnectingCancelledError.__init__--crossover with--dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/pkg_resources/__init__.py/WorkingSet.find_plugins