code: def invalidate_caches():
      """Call the invalidate_caches() method on all meta path finders stored in
      sys.meta_path (where implemented)."""
      for finder in sys.meta_path:
          if hasattr(finder, "invalidate_caches"):
              finder.invalidate_caches()
  
file_path: catboost/contrib/tools/python3/src/Lib/importlib/__init__.py
imports: import _imp
  import sys
  import warnings
  from ._bootstrap import __import__
label_desc: Use image node_id 1 for calling a global function with example usage: invalidate_caches() without return types