337 def visit_module(module, done=None):  argument
353     keys = list(module.__dict__.keys())
357         (name, getattr(module, name))
362                 is_constant(getattr(module, name)),
371         if cls.__module__ == module.__name__:
388         value = getattr(module, name)
394             if value.__module__ != module.__name__:
399                 (k, getattr(module, k))
404                         type(getattr(module, k)) is value,
427         value = getattr(module, name)
546     module = type(sys)(name)
547     module.__file__ = filename
548     module.__package__ = name.rsplit('.', 1)[0]
549     old = replace_module(module)
551         exec(f.read(), module.__dict__)  # noqa: S102
553     return module
559 def replace_module(module):  argument
560     name = module.__name__
564     sys.modules[name] = module
568 def restore_module(module):  argument
569     name = module.__name__