code: def teardown_module():
      if os.path.exists(fname):
          os.remove(fname)
  
file_path: dill/dill/tests/test_file.py
imports: import os
  import sys
  import string
  import random
  import dill
label_desc: Use image node_id 4 for calling a global function with example usage: teardown_module() without return types