code: def imports_under_tool(name, *subdirs):
      tooldir = os.path.join(toolsdir, name, *subdirs)
      with import_helper.DirsOnSysPath(tooldir) as cm:
          yield cm
  
file_path: cpython/Lib/test/test_tools/__init__.py
imports: import contextlib
  import importlib
  import os.path
  import unittest
  from test import support
  from test.support import import_helper
label_desc: Use image node_id 2 for calling a global function with example usage: imports_under_tool(name) without return types