test_import_pep302.py 文件源码

def test_pep302_loader_builtin(pyi_builder):
    pyi_builder.test_source(
        """
        mod = 'sys'
        import pkgutil
        ldr = pkgutil.get_loader(mod)
        assert ldr
        assert ldr.is_package(mod) == False
        assert ldr.get_code(mod) is None
        assert ldr.get_source(mod) is None
        """)