text: #!/usr/bin/python
  #
  # Copyright 2018-2021 Polyaxon, Inc.
  #
  # 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 marshmallow import fields, validate
  
  from polyaxon.schemas.base import BaseCamelSchema, BaseConfig
  
  
  class BaseIterationSchema(BaseCamelSchema):
      iteration = fields.Int()
      configs = fields.List(
          fields.List(fields.Raw(), validate=validate.Length(equal=2)), allow_none=True
      )
      metrics = fields.List(
          fields.List(fields.Raw(), validate=validate.Length(equal=2)), allow_none=True
      )
  
      @staticmethod
      def schema_config():
          return BaseIterationConfig
  
  
  class BaseIterationConfig(BaseConfig):
      SCHEMA = BaseIterationSchema
  
      def __init__(self, iteration, configs, metrics):
          self.iteration = iteration
          self.configs = configs
          self.metrics = metrics
  