def analyse(self, path, analyst=None): def cbShouldFail(result): raise Exception("Should have failed") def ebExpectedFailure(failure, result): if failure.check(MediaAnalysisUnknownTypeError): return result return failure if not analyst: analyst = MediaAnalyst() d = analyst.analyse(path) d.addCallbacks(cbShouldFail, ebExpectedFailure, errbackArgs=(path,)) return d
def cbAnalyse(self, generator, analyst, timeout=None, oldResult=None): if not analyst: analyst = MediaAnalyst() d = analyst.analyse(generator.path, timeout) d.addCallback(self.cbCheckValid, generator, oldResult) return d