Update app.py

app.py

@@ -49,14 +49,10 @@ import gradio as gr
 
 # Function to handle prompt and query the RAG chain
 def handle_prompt(message, history):
-    try:
-        # Stream output
-        out=""
-        for chunk in rag_chain.stream(message):
-            out += chunk
-            yield out
-    except:
-        raise gr.Error("Requests rate limit exceeded")
+    partial_text = ""
+    for new_text in rag_chain.stream(message):
+        partial_text += new_text
+        yield partial_text
 
 
 if __name__=="__main__":