Update flask_app.py

flask_app.py

@@ -86,10 +86,10 @@ def upload_file():
 
     # Light embedding model (fast + low memory)
     try:
-        # embeds = HuggingFaceEmbeddings(model_name="sentence-transformers/paraphrase-MiniLM-L3-v2")
-        embeds = HuggingFaceEmbeddings(model_name="./models/paraphrase-MiniLM-L3-v2")
+        embeds = HuggingFaceEmbeddings(model_name="sentence-transformers/paraphrase-MiniLM-L3-v2")
+        # embeds = HuggingFaceEmbeddings(model_name="./models/paraphrase-MiniLM-L3-v2")
         vector_store = FAISS.from_documents(chunks, embeds)
-        retriever = vector_store.as_retriever(search_type="similarity", search_kwargs={"k": 4})
+        retriever = vector_store.as_retriever(search_type="similarity", search_kwargs={"k": 5})
         
     except Exception as e:
         os.unlink(path)