Update PlanFileEditorAtomicFlow.py

PlanFileEditorAtomicFlow.py

@@ -7,7 +7,7 @@ class PlanFileEditorAtomicFlow(InterpreterAtomicFlow):
     def _process_interperter_inputs(self, input_data: Dict[str, Any]):
         input_data['language'] = 'python'
         file_location = input_data['file_location']
-        plan_str = input_data['plan_str']
+        plan_str = input_data['plan']
         input_data['code'] = f"""
 import os
 file_location = {repr(file_location)}