Update app.py

app.py

@@ -1,6 +1,6 @@
 from flask import Flask, render_template, jsonify, request
 from src.helper import download_hugging_face_embeddings
-
+from langchain_community.embeddings import HuggingFaceEmbeddings
 from langchain_community.vectorstores import FAISS
 
 from langchain.prompts import PromptTemplate
@@ -99,4 +99,4 @@ def chat():
 
 
 if __name__ == '__main__':
-    app.run(host="0.0.0.0", port=8080, debug=True)
+    app.run(host="0.0.0.0", port=7860, debug=True)