fix: rag save file (#385)

* debug vector base

Author: taozhiwang

rdagent/scenarios/kaggle/developer/feedback.py

@@ -162,7 +162,7 @@ def generate_feedback(self, exp: Experiment, hypothesis: Hypothesis, trace: Trac
 
         if self.scen.if_using_vector_rag:
             self.scen.vector_base.add_experience_to_vector_base(experiment_feedback)
-            self.scen.vector_base.save()
+            self.scen.vector_base.dump()
         elif self.scen.if_using_graph_rag:
             trace.knowledge_base.add_document(experiment_feedback, self.scen)
 

rdagent/scenarios/kaggle/experiment/scenario.py

@@ -45,7 +45,7 @@ def __init__(self, competition: str) -> None:
         if self.if_using_vector_rag and KAGGLE_IMPLEMENT_SETTING.rag_path:
             self.vector_base = KaggleExperienceBase(KAGGLE_IMPLEMENT_SETTING.rag_path)
             self.vector_base.path = datetime.now(timezone.utc).strftime("%Y-%m-%d-%H-%M-%S") + "_kaggle_kb.pkl"
-            self.vector_base.save()
+            self.vector_base.dump()
 
         self._output_format = self.output_format
         self._interface = self.interface