def test_goodFile(self):
        fd = open(self.tempfilepath, 'a')
        fd.close()
        d = self.runPyflakes([self.tempfilepath])
        self.assertEqual(d, ('', '', 0))
stupid dmd wants -of stuck to the file name
dataset/ETHPy150Open patrys/PythonChecker/pyflakes/test/test_api.py/IntegrationTests.test_goodFile--crossover with--dataset/ETHPy150Open appcelerator-archive/poc-nodejs-desktop/Resources/nodejs/builds/linux/node/lib/node/wafadmin/Tools/d.py/override_exec