Function is_possible_submodule

IPython/core/completerlib.py:166–175

(module, attr)

        return not(attr[:2] == '__' and attr[-2:] == '__')

def is_possible_submodule(module, attr):
    try:
        obj = getattr(module, attr)
    except AttributeError:
        # Is possibly an unimported submodule
        return True
    except TypeError:
        # https://github.com/ipython/ipython/issues/9678
        return False
    return inspect.ismodule(obj)


def try_import(mod: str, only_modules=False) -> List[str]: