content: #  Copyright (c) ZenML GmbH 2022. 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:
  #
  #       https://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.
  """Initialization of the Seldon integration.
  
  The Seldon Core integration allows you to use the Seldon Core model serving
  platform to implement continuous model deployment.
  """
  from typing import List, Type, Optional
  
  from zenml.integrations.constants import SELDON
  from zenml.integrations.integration import Integration
  from zenml.stack import Flavor
  
  SELDON_MODEL_DEPLOYER_FLAVOR = "seldon"
  
  
  class SeldonIntegration(Integration):
      """Definition of Seldon Core integration for ZenML."""
  
      NAME = SELDON
      REQUIREMENTS = [
          "kubernetes==18.20.0",
      ]
  
      REQUIREMENTS_IGNORED_ON_UNINSTALL = ["kubernetes", "numpy"]
  
      @classmethod
      def activate(cls) -> None:
          """Activate the Seldon Core integration."""
          from zenml.integrations.seldon import secret_schemas  # noqa
          from zenml.integrations.seldon import services  # noqa
  
      @classmethod
      def flavors(cls) -> List[Type[Flavor]]:
          """Declare the stack component flavors for the Seldon Core.
  
          Returns:
              List of stack component flavors for this integration.
          """
          from zenml.integrations.seldon.flavors import SeldonModelDeployerFlavor
  
          return [SeldonModelDeployerFlavor]
  
      @classmethod
      def get_requirements(cls, target_os: Optional[str] = None, python_version: Optional[str] = None
      ) -> List[str]:
          """Method to get the requirements for the integration.
  
          Args:
              target_os: The target operating system to get the requirements for.
              python_version: The Python version to use for the requirements.
  
          Returns:
              A list of requirements.
          """
          from zenml.integrations.numpy import NumpyIntegration
  
          return cls.REQUIREMENTS + \
              NumpyIntegration.get_requirements(target_os=target_os, python_version=python_version)
  
  