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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def __call_stream(self, uri, params=None, method="get"):
 """Returns an stream response """

        try:
            resp = self.__get_response(uri, params, method, True)
            assert resp.ok
        except AssertionError:
            raise BadRequest(resp.status_code)
        except Exception as e:
            log.error("Bad response: {}".format(e), exc_info=True)
        else:
            return resp