code: def __init__(self, filename, getter):
      self._getter = getter
  
      self.filename = filename
      if os.path.isfile(filename):
          print(
              f"[gh_lists] using {filename} as cache "
              f"(remove it if you want fresh data)",
              file=sys.stderr,
          )
          with open(filename, encoding="utf-8") as f:
              self.cache = json.load(f)
      else:
          self.cache = {}
  
imports: import os
  import re
  import sys
  import json
  import collections
  import argparse
  import datetime
  import time
  from urllib.request import urlopen, Request, HTTPError
label_desc: Use image node_id 1 to create a new CachedGet object  with example: obj = CachedGet(filename, getter)