test_zipfile.py 文件源码

def test_open_via_zip_info(self):
        # Create the ZIP archive
        with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
            zipfp.writestr("name", "foo")
            with check_warnings(('', UserWarning)):
                zipfp.writestr("name", "bar")
            self.assertEqual(zipfp.namelist(), ["name"] * 2)

        with zipfile.ZipFile(TESTFN2, "r") as zipfp:
            infos = zipfp.infolist()
            data = ""
            for info in infos:
                with zipfp.open(info) as f:
                    data += f.read()
            self.assertTrue(data == "foobar" or data == "barfoo")
            data = ""
            for info in infos:
                data += zipfp.read(info)
            self.assertTrue(data == "foobar" or data == "barfoo")