Function _add_module

Lib/test/support/import_helper.py:410–421

(spec, ispkg, addparent)

def _add_module(spec, ispkg, addparent):
    if isinstance(spec, str):
        name = spec
        mod = create_module(name, ispkg=ispkg)
        spec = mod.__spec__
    else:
        name = spec.name
        mod = importlib.util.module_from_spec(spec)
    sys.modules[name] = mod
    if addparent is not False and spec.parent:
        _ensure_module(spec.parent, True, addparent, bool(addparent))
    return mod


def add_module(spec, *, parents=True):