old_contents: from BaseModel import BaseModel
  from BaseUrls import BaseUrls
  from Container import Container
  from ContainerStatus import ContainerStatus
  from DeleteOptions import DeleteOptions
  from Deployment import Deployment
  from ObjectMeta import ObjectMeta
  from PersistentVolume import PersistentVolume
  from Pod import Pod
  from PodBasedModel import PodBasedModel
  from PodSpec import PodSpec
  from PodStatus import PodStatus
  from Probe import Probe
  from ReplicaSet import ReplicaSet
  from ReplicationController import ReplicationController
  from Secret import Secret
  from Service import Service
  from Volume import Volume
  
  __all__ = [
      'BaseModel',
      'BaseUrls',
      'Container',
      'ContainerStatus',
      'DeleteOptions',
      'Deployment',
      'ObjectMeta',
      'PersistentVolumeSpec',
      'Pod',
      'PodBasedModel',
      'PodSpec',
      'PodStatus',
      'Probe',
      'ReplicaSet',
      'ReplicationController',
      'Secret',
      'Service',
      'Volume'
  ]
  
new_contents: from BaseModel import BaseModel
  from BaseUrls import BaseUrls
  from Container import Container
  from ContainerStatus import ContainerStatus
  from DeleteOptions import DeleteOptions
  from Deployment import Deployment
  from ObjectMeta import ObjectMeta
  from Pod import Pod
  from PodBasedModel import PodBasedModel
  from PodSpec import PodSpec
  from PodStatus import PodStatus
  from Probe import Probe
  from ReplicaSet import ReplicaSet
  from ReplicationController import ReplicationController
  from Secret import Secret
  from Service import Service
  from Volume import Volume
  
  __all__ = [
      'BaseModel',
      'BaseUrls',
      'Container',
      'ContainerStatus',
      'DeleteOptions',
      'Deployment',
      'ObjectMeta',
      'PersistentVolumeSpec',
      'Pod',
      'PodBasedModel',
      'PodSpec',
      'PodStatus',
      'Probe',
      'ReplicaSet',
      'ReplicationController',
      'Secret',
      'Service',
      'Volume'
  ]
  
subject: remove nonexistent import