update

app.py

@@ -2,7 +2,7 @@
 # All credit goes to `vnk8071` as I mentioned in the video.
 # As this code was still in the pull request while I was creating the video, did some modifications so that it works for me locally.
 import os 
-os.system('pip install -e ./langchain')
+os.system('pip install ./langchain')
 import gradio as gr
 from dotenv import load_dotenv
 # from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler