Function temp_module

Lib/test/test_crossinterp.py:361–365

Create the module and add to sys.modules, then remove it after.

(modname)

@contextlib.contextmanager
def temp_module(modname):
    """Create the module and add to sys.modules, then remove it after."""
    assert modname not in sys.modules, (modname,)
    with import_helper.isolated_modules():
        yield import_helper.add_module(modname)


@contextlib.contextmanager