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