def communicate(self):
        raise Exception("Can't communicate on endpoint in port %s.%s with id: %s" % (
            self.port.owner.name, self.port.name, self.port.id))
Return list of pickled package names from PYPI
dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/runtime/south/endpoint.py/Endpoint.communicate--crossover with--dataset/ETHPy150Open cakebread/yolk/yolk/pypi.py/CheeseShop.query_cached_package_list