_ = list(col.find_raw_batches())
Traceback (most recent call last):
  File "....\site-packages\IPython\core\interactiveshell.py", line 3417, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)
  File "<ipython-input-2-e7c3c6f57470>", line 2, in <module>
    _ = list(col.find_raw_batches())
  File "....\site-packages\pymongo\cursor.py", line 1207, in next
    if len(self.__data) or self._refresh():
  File "....\site-packages\pymongo\cursor.py", line 1124, in _refresh
    self.__send_message(q)
  File "....\site-packages\pymongo\cursor.py", line 1001, in __send_message
    address=self.__address)
  File "....\site-packages\pymongo\mongo_client.py", line 1372, in _run_operation_with_response
    exhaust=exhaust)
  File "....\site-packages\pymongo\mongo_client.py", line 1471, in _retryable_read
    return func(session, server, sock_info, slave_ok)
  File "....\site-packages\pymongo\mongo_client.py", line 1366, in _cmd
    unpack_res)
  File "....\site-packages\pymongo\server.py", line 131, in run_operation_with_response
    user_fields=user_fields)
  File "....\site-packages\pymongo\cursor.py", line 1298, in _unpack_response
    return response.raw_response(cursor_id)
  File "....\site-packages\pymongo\message.py", line 1528, in raw_response
    error_object)
pymongo.errors.OperationFailure: database error: Namespace **** is a view, not a collection, full error: {'$err': 'Namespace **** is a view, not a collection', 'code': 166, 'ok': 0.0}