code: def test_query_environments_range_query(self):
      _ = self.dal.environment.create(
          Environment(self.environment_input_dict)
      )
      _ = self.dal.environment.create(
          Environment(self.environment_input_dict)
      )
      _ = self.dal.environment.create(
          Environment(self.environment_input_dict)
      )
      environments = self.dal.environment.query(
          {}, sort_key="created_at", sort_order="descending"
      )
      result = self.dal.environment.query(
          {
              "created_at": {
                  "$lt": environments[1].created_at.strftime(
                      "%Y-%m-%dT%H:%M:%S.%fZ"
                  )
              }
          }
      )
      assert len(environments) == 3
      assert len(result) == 1
  
imports: from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import os
  import tempfile
  import platform
  from datetime import datetime
  from datmo.core.storage.driver.blitzdb_dal_driver import BlitzDBDALDriver
  from datmo.core.storage.local.dal import LocalDAL
  from datmo.core.entity.model import Model
  from datmo.core.entity.environment import Environment
  from datmo.core.util.exceptions import EntityNotFound, InvalidArgumentType
label_desc: Use image node_id 11 for calling the TestLocalDAL obj's underlying member method code with example usage: obj.test_query_environments_range_query() without return types