old_contents: # Copyright 2019 Extreme Networks, 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 __future__ import absolute_import
  
  import mongoengine
  import six
  
  
  def mongodb_to_python_types(value):
      if isinstance(value, mongoengine.base.datastructures.BaseDict):
          value = dict(value)
  
      if isinstance(value, mongoengine.base.datastructures.BaseList):
          value = list(value)
  
      if isinstance(value, dict):
          value = {k: mongodb_to_python_types(v) for k, v in six.iteritems(value)}
  
      if isinstance(value, list):
          value = [mongodb_to_python_types(v) for v in value]
  
      return value
  
new_contents: # Copyright 2019 Extreme Networks, 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 __future__ import absolute_import
  
  import mongoengine
  import six
  
  
  def mongodb_to_python_types(value):
      # Convert MongoDB BaseDict and BaseList types to python dict and list types.
      if isinstance(value, mongoengine.base.datastructures.BaseDict):
          value = dict(value)
      elif isinstance(value, mongoengine.base.datastructures.BaseList):
          value = list(value)
  
      # Recursively traverse the dict and list to convert values.
      if isinstance(value, dict):
          value = {k: mongodb_to_python_types(v) for k, v in six.iteritems(value)}
      elif isinstance(value, list):
          value = [mongodb_to_python_types(v) for v in value]
  
      return value
  
subject: Use if-elif instead of multiple if statements to check types