Update app.py

app.py

@@ -1,4 +1,5 @@
 import os
+import time
 import gradio as gr
 from langchain.llms import HuggingFaceHub
 
@@ -77,7 +78,8 @@ def translation(source, target, text):
             response += stchunk
         except Exception as e:
             print(f"ERROR: LLM show {e}")
+        time.sleep(5)
     if response == "": response = text
-    return response.replace("<newline>","\n")
+    return response.replace("<newline>","\n").strip()
 
 gr.Interface(translation, inputs=["text","text","text"], outputs="text").launch()