test_inspect.py 文件源码

def test_getmodule_recursion(self):
        from types import ModuleType
        name = '__inspect_dummy'
        m = sys.modules[name] = ModuleType(name)
        m.__file__ = "<string>" # hopefully not a real filename...
        m.__loader__ = "dummy"  # pretend the filename is understood by a loader
        exec "def x(): pass" in m.__dict__
        self.assertEqual(inspect.getsourcefile(m.x.func_code), '<string>')
        del sys.modules[name]
        inspect.getmodule(compile('a=10','','single'))