class_docstr: Animator is a simple class for rendering a loading animation in the terminal.
  Use to communicate progress to the user when a call may take a while.
code: def __init__(self, message: str = "Loading") -> None:
      self.message = message
      self.step = 0
  
imports: import csv
  import inspect
  import json
  import os
  import pathlib
  import sys
  from datetime import timezone
  from typing import Any, Dict, Iterable, List, Optional, Sequence, TextIO, Union
  import dateutil.parser
  import tabulate
  import termcolor
  from determined import util
  from determined.common import util
  from determined.experimental import Model, Project
label_desc: Use image node_id 1 to create a new Animator object  with example: obj = Animator(message)