Update app.py

app.py

@@ -309,7 +309,7 @@ def summarize(inp,history,data=None):
             e=e+chunk
             s=s+chunk
         print("DONE")
-        yield "", [(inp,resp)],out_box
+        return "", [(inp,resp)],out_box
             
             #history = "preliminary result: {}\n".format(resp)
             #yield "", (inp,f'{mes}\n{history}')
@@ -324,7 +324,7 @@ def summarize(inp,history,data=None):
         print("ERROR")
         rawp = "Provide a valid data source"
         history.append((inp,rawp))
-        yield "", history,None
+        return "", history,None
 
 
 def find_rss():