code: def reload(module):
      """Reload the module and return it.
  
      The module must have been successfully imported before.
  
      """
      try:
          name = module.__spec__.name
      except AttributeError:
          try:
              name = module.__name__
          except AttributeError:
              raise TypeError("reload() argument must be a module")
  
      if sys.modules.get(name) is not module:
          msg = "module {} not in sys.modules"
          raise ImportError(msg.format(name), name=name)
      if name in _RELOADING:
          return _RELOADING[name]
      _RELOADING[name] = module
      try:
          parent_name = name.rpartition(".")[0]
          if parent_name:
              try:
                  parent = sys.modules[parent_name]
              except KeyError:
                  msg = "parent {!r} not in sys.modules"
                  raise ImportError(
                      msg.format(parent_name), name=parent_name
                  ) from None
              else:
                  pkgpath = parent.__path__
          else:
              pkgpath = None
          target = module
          spec = module.__spec__ = _bootstrap._find_spec(
              name, pkgpath, target
          )
          if spec is None:
              raise ModuleNotFoundError(
                  f"spec not found for the module {name!r}", name=name
              )
          _bootstrap._exec(spec, module)
          # The module may have replaced itself in sys.modules!
          return sys.modules[name]
      finally:
          try:
              del _RELOADING[name]
          except KeyError:
              pass
  
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 4 for calling a global function with example usage: reload(module) and returns: _RELOADING, sys