Update vector_store_retriever.py

vector_store_retriever.py

@@ -169,8 +169,10 @@ class TextGeneratorTool(Tool):
     inputs = ["prompt"]
     outputs = ["generated_text"]
 
- def __init__(self):
+
+    def __init__(self):
         #self.retriever = db.as_retriever(search_kwargs={"k": 1})
+        pass  # You might want to add some initialization logic here
 		
     def __call__(self, prompt: str):
         result = predict(prompt,  0.9, 512, 0.6, 1.4)