[GitHub] [dolphinscheduler] devosend commented on a change in pull request #7818: [python] Add checker pd attr param and fix switch example

[GitBox <gi...@apache.org>]

devosend commented on a change in pull request #7818:
URL: https://github.com/apache/dolphinscheduler/pull/7818#discussion_r778671861



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File path: dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/process_definition.py
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@@ -189,6 +190,21 @@ def end_time(self, val) -> None:
         """Set attribute end_time."""
         self._end_time = val
 
+    @property
+    def param_json(self) -> Optional[List[Dict]]:
+        """Return param json base on self.param."""
+        if self.param is None or not self.param:

Review comment:
       Aren't these two judgment conditions the same?




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