Update app.py

app.py

@@ -5,6 +5,8 @@ import os
 import streamlit as st
 from PIL import Image
 
+def isTrue(s: str) -> bool:
+    return s.trim().lower() == 'true'
 
 def launch_bot():
     def generate_response(question):
@@ -24,7 +26,7 @@ def launch_bot():
             'title': os.environ['title'],
             'description': os.environ['description'],
             'source_data_desc': os.environ['source_data_desc'],
-            'streaming': os.environ.get('streaming', False),
+            'streaming': isTrue(os.environ.get('streaming', False)),
             'prompt_name': os.environ.get('prompt_name', None)
         })
         st.session_state.cfg = cfg
@@ -68,7 +70,6 @@ def launch_bot():
             st.write(prompt)
     
     # Generate a new response if last message is not from assistant
-    print(f"DEBUG streaming = {cfg.streaming}, type={type(cfg.streaming)}")
     if st.session_state.messages[-1]["role"] != "assistant":
         with st.chat_message("assistant"):
             if cfg.streaming: