code: def unmake_ca():
      shutil.rmtree(TMP_CADIR)
  
file_path: distributed/distributed/tests/make_tls_certs.py
imports: from __future__ import annotations
  import os
  import shutil
  import subprocess
  import tempfile
label_desc: Use image node_id 2 for calling a global function with example usage: unmake_ca() without return types