upload(resourceId, imageType, media_body=None, media_mime_type=None)
Uploads an image for a resource with the given ID and image type.
upload(resourceId, imageType, media_body=None, media_mime_type=None)
  Uploads an image for a resource with the given ID and image type.
Args:
  resourceId: string, The ID of the resource used by this method. (required)
  imageType: string, Selects which image in a resource for this method. (required)
    Allowed values
      ACHIEVEMENT_ICON - The icon image for an achievement resource.
      LEADERBOARD_ICON - The icon image for a leaderboard resource.
  media_body: string, The filename of the media request body, or an instance of a MediaUpload object.
  media_mime_type: string, The MIME type of the media request body, or an instance of a MediaUpload object.
Returns:
  An object of the form:
    { # This is a JSON template for an image configuration resource.
    "url": "A String", # The url for this image.
    "resourceId": "A String", # The resource ID of resource which the image belongs to.
    "kind": "gamesConfiguration#imageConfiguration", # Uniquely identifies the type of this resource. Value is always the fixed string gamesConfiguration#imageConfiguration.
    "imageType": "A String", # The image type for the image.
  }