def GetKnownFilenames(self):
    return self._file_mapping.keys()
Called after MainLoop is initialized
dataset/ETHPy150Open google/transitfeed/transitfeed/gtfsfactory.py/GtfsFactory.GetKnownFilenames--crossover with--dataset/ETHPy150Open ODM2/ODMToolsPython/odmtools/gui/frmODMTools.py/frmODMToolsMain._postStartup