code: def clear_trainlog(script):
      script = os.path.basename(script)
      script = script[:-3]
      if os.path.isdir(os.path.join("train_log", script)):
          shutil.rmtree(os.path.join("train_log", script))
  
file_path: tensorpack/tests/case_script.py
imports: from abc import abstractproperty
  import unittest
  import subprocess
  import shlex
  import sys
  import threading
  import os
  import shutil
label_desc: Use image node_id 2 for calling the TestPythonScript obj's underlying member method code with example usage: obj.clear_trainlog(script) without return types