import unittest
class A(unittest.TestCase):

    _result = {}

    def test_001(self):
        self.x = 1
        if self.x >= 0:
            self._result['test_001'] = 'pass'

    @unittest.skipIf(_result['test_001'] == 'pass', '跳过')
    def test_002(self):
        pass

if __name__ == 'main':
    unittest.main()

实际上字典中没有 ['test_001'导致报错：

C:\Users\Administrator\AppData\Local\Programs\Python\Python36\python.exe C:/Users/Administrator/PycharmProjects/Appium_auto_test/test.py
Traceback (most recent call last):
  File "C:/Users/Administrator/PycharmProjects/Appium_auto_test/test.py", line 2, in <module>
    class A(unittest.TestCase):
  File "C:/Users/Administrator/PycharmProjects/Appium_auto_test/test.py", line 11, in A
    @unittest.skipIf(_result['test_001'] == 'pass', '跳过')
KeyError: 'test_001'

那么@unittest.skIf() 如何实现对业务逻辑判断呢？