+ class ModifierPP(PostProcessor):
+ def run(self, info):
+ with open(info['filepath'], 'wt') as f:
+ f.write('MODIFIED')
+ return [], info
+
+ run_pp({'keepvideo': False}, ModifierPP)
+ self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
+ os.unlink(filename)
+