code: def _clear_cache():
      global import_cache
      import_cache = {}
  
file_path: ivy/ivy/utils/_importlib.py
imports: import ivy
  import sys
  from importlib.util import resolve_name, module_from_spec
  from ivy.utils.backend import ast_helpers
label_desc: Use image node_id 1 for calling a global function with example usage: _clear_cache() without return types