class_docstr: Raised when an invalid size is provided
class_docstr_tok: ["Raised","when","an","invalid","size","is","provided"]
code: def __init__(self, att_name, obj_size, supported_sizes):
      message = "The '{}' has invalid size: {}, should be '{}'.".format(
          att_name, obj_size, supported_sizes
      )
      Exception.__init__(self, message)
      self.message = message
  
label_desc: Use image node_id 1 to create a new InvalidSizeError object from inherited base classes: Exception with example: obj = InvalidSizeError(att_name, obj_size, supported_sizes)