def stream_succeeded(self, stream):
        self.checker('succeeded', stream)
Ensure the given value is a string or number.
dataset/ETHPy150Open meejah/txtorcon/test/test_stream.py/Listener.stream_succeeded--crossover with--dataset/ETHPy150Open heiskr/sagefy/server/modules/validations.py/is_string_or_number