code: def mock_patchs(monkeypatch, patchs):
      if isinstance(patchs, dict):
          for key, value in patchs.items():
              if value is None:
                  monkeypatch.delenv(key, raising=False)
              else:
                  monkeypatch.setenv(key, value)
      elif callable(patchs):
          patchs(monkeypatch)
      else:
          pass
  
imports: import functools
  import os
  import posixpath
  import random
  import socket
  import sys
  import time
  from urllib.parse import urlparse
  import pytest
  import tensorflow
  import tensorflow_io
label_desc: Use image node_id 1 for calling a global function with example usage: mock_patchs(monkeypatch, patchs) without return types