original_docstring: Applies the specified tag to a Docker image on the duthost.
  
      Args:
          duthost (SonicHost): The target device.
          tag (str): The tag to apply to the target image.
          image_name (str): The name of the image to tag.
          image_version (str): The version of the image to tag.
      
docstring: Applies the specified tag to a Docker image on the duthost.
docstring_tokens: Applies the specified tag to a Docker image on the duthost .
code: def tag_image(duthost, tag, image_name, image_version="latest"):
      """Applies the specified tag to a Docker image on the duthost.
  
      Args:
          duthost (SonicHost): The target device.
          tag (str): The tag to apply to the target image.
          image_name (str): The name of the image to tag.
          image_version (str): The version of the image to tag.
      """
  
      duthost.command("docker tag {}:{} {}".format(image_name, image_version, tag))
code_tokens: def tag_image ( duthost , tag , image_name , image_version = "latest" ) : duthost . command ( "docker tag {}:{} {}" . format ( image_name , image_version , tag ) )
short_docstring: Applies the specified tag to a Docker image on the duthost.
short_docstring_tokens: Applies the specified tag to a Docker image on the duthost .
comment: """Applies the specified tag to a Docker image on the duthost.
  
      Args:
          duthost (SonicHost): The target device.
          tag (str): The tag to apply to the target image.
          image_name (str): The name of the image to tag.
          image_version (str): The version of the image to tag.
      """