code: def check(x):
      m = re.search(re_checksum, x)
      if not m:
          return False
  
      replaced = re.sub(
          re_checksum, f'"Checksum": "{checksum_token}"', x
      )
  
      h = hashlib.sha256(replaced.encode("utf8"))
      return h.hexdigest() == m.group(1)
  
file_path: stable-diffusion-webui/modules/sysinfo.py
imports: import json
  import os
  import sys
  import platform
  import hashlib
  import pkg_resources
  import psutil
  import re
  import launch
  from modules import paths_internal, timer, shared, extensions, errors
label_desc: Use image node_id 3 for calling a global function with example usage: check(x) and returns: unknown, False