text: # Copyright 2021 Zilliz. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from towhee.utils.log import engine_log
  
  try:
      # pylint: disable=unused-import
      from pymilvus.orm.mutation import MutationResult
      from pymilvus import Collection
  except ModuleNotFoundError as e:
      engine_log.error('pymilvus not found, you can install via `pip install pymilvus`.')
      raise ModuleNotFoundError('pymilvus not found, you can install via `pip install pymilvus`.') from e
  