failure.py 文件源码

def __init__(self, exc_class, exc_val, tb=None, address=None):
        log.debug("A failure! %s %s %s", exc_class, exc_val, format_tb(tb))
        self.exc_class = exc_class
        self.exc_val = exc_val
        self.tb = tb
        self._address = address
        unittest.TestCase.__init__(self)