code: def __init__(self, url: str, text: str) -> None:
      self.url = url
      self.text = text
      try:
          self.schema = json.loads(text)
      except Exception as e:
          raise ValueError(f"{url} is not a valid json file") from e
      self.golang_title = self.schema["title"] + self.version().upper()
      self.python_title = camel_to_snake(self.golang_title)
  
imports: import argparse
  import json
  import os
  import re
  import sys
  from typing import List, Optional, Tuple
label_desc: Use image node_id 1 to create a new Schema object  with example: obj = Schema(url, text)