def parser(self):
		dom = ET.parse(self.input_filename)
		self.doc = dom.getroot()
A single wrong assertFailure should fail the whole test.
dataset/ETHPy150Open thinkingserious/sendgrid-python-dmarc-parser/dmarc_parser/parse_dmarc.py/parse_dmarc.parser--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/trial/test/test_assertions.py/TestAsynchronousAssertions.test_assertFailure_masked