[executor][Executor] Use is_autonomous property

beat/backend/python/executor.py

@@ -180,7 +180,7 @@ class Executor(object):
         """Executes the user algorithm code using the current interpreter.
         """
 
-        if self.algorithm.type == Algorithm.AUTONOMOUS:
+        if self.algorithm.is_autonomous:
             if self.analysis:
                 result = self.runner.process(data_loaders=self.data_loaders,
                                              output=self.output_list[0])