'Streams MessageInstance 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 MessageInstance.OrderType order: The order
: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.chat.v1.service.channel.message.MessageInstance]'

def stream(self, order=values.unset, limit=None, page_size=None):

    limits = self._version.read_limits(limit, page_size)
    page = self.page(order=order, page_size=limits['page_size'])
    return self._version.stream(page, limits['limit'], limits['page_limit'])
