selenium ddt調試單個用例時報 AttributeError: type object ... has no attribute

使用ddt做數據驅動，調試單個用例時，遇到報錯：AttributeError: type object ...，

一臉懵逼，不用ddt運行時好好的，用到ddt報錯

Error
Traceback (most recent call last):
  File "C:\Python37\lib\unittest\case.py", line 59, in testPartExecutor
    yield
  File "C:\Python37\lib\unittest\case.py", line 615, in run
    testMethod()
  File "C:\Python37\lib\unittest\loader.py", line 34, in testFailure
    raise self._exception
  File "C:\Python37\lib\unittest\loader.py", line 169, in loadTestsFromName
    parent, obj = obj, getattr(obj, part)
AttributeError: type object 'test_aaa' has no attribute 'test_j_xxx'

網上找了一圈，沒有找到具體的解決辦法。

目前想的是通過@unittest.skip(u"無條件跳過此用例") ，將暫時不調試的用例跳過，執行整個test class

    @unittest.skip(u"無條件跳過此用例")
    def test_a_version_value(self):