def stream(self, end=values.unset, start=values.unset, limit=None,
               page_size=None):
        """
        Streams DataSessionInstance records from the API as a generator stream.
        This operation lazily loads records as efficiently as possible until the limit
        is reached.
        The results are returned as a generator, so this operation is memory efficient.

        :param datetime end: The end
        :param datetime start: The start
        :param int limit: Upper limit for the number of records to return. stream()
                          guarantees to never return more than limit.  Default is no limit
        :param int page_size: Number of records to fetch per request, when not set will use
                              the default value of 50 records.  If no page_size is defined
                              but a limit is defined, stream() will attempt to read the
                              limit with the most efficient page size, i.e. min(limit, 1000)

        :returns: Generator that will yield up to limit results
        :rtype: list[twilio.rest.wireless.v1.sim.data_session.DataSessionInstance]
        """
        limits = self._version.read_limits(limit, page_size)

        page = self.page(end=end, start=start, page_size=limits['page_size'], )

        return self._version.stream(page, limits['limit'], limits['page_limit'])
Streams DataSessionInstance records from the API as a generator stream.
        This operation lazily loads records as efficiently as possible until the limit
        is reached.
        The results are returned as a generator, so this operation is memory efficient.

        :param datetime end: The end
        :param datetime start: The start
        :param int limit: Upper limit for the number of records to return. stream()
                          guarantees to never return more than limit.  Default is no limit
        :param int page_size: Number of records to fetch per request, when not set will use
                              the default value of 50 records.  If no page_size is defined
                              but a limit is defined, stream() will attempt to read the
                              limit with the most efficient page size, i.e. min(limit, 1000)

        :returns: Generator that will yield up to limit results
        :rtype: list[twilio.rest.wireless.v1.sim.data_session.DataSessionInstance]