Function load_defs

Lib/test/test_crossinterp.py:316–345

Return a new copy of the test._crossinterp_definitions module. The module's __name__ matches the "module" arg, which is either a str or a module. If the "module" arg is a module then the just-loaded defs are also copied into that module. Note that the new module is not added t

(module=None)

def load_defs(module=None):
    """Return a new copy of the test._crossinterp_definitions module.

    The module's __name__ matches the "module" arg, which is either
    a str or a module.

    If the "module" arg is a module then the just-loaded defs are also
    copied into that module.

    Note that the new module is not added to sys.modules.
    """
    if module is None:
        modname = DEFS.__name__
    elif isinstance(module, str):
        modname = module
        module = None
    else:
        modname = module.__name__
    # Create the new module and populate it.
    defs = import_helper.create_module(modname)
    defs.__file__ = DEFS.__file__
    exec(DEFS_TEXT, defs.__dict__)
    # Copy the defs into the module arg, if any.
    if module is not None:
        for name, value in defs.__dict__.items():
            if name.startswith('_'):
                continue
            assert not hasattr(module, name), (name, getattr(module, name))
            setattr(module, name, value)
    return defs


@contextlib.contextmanager