Update app.py

app.py

@@ -5,27 +5,17 @@ import sqlite3
 import pdfplumber
 from langchain_community.vectorstores import FAISS
 from langchain_openai import OpenAIEmbeddings
-from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain.text_splitter import RecursiveCharacterTextSplitter  # Now works
 
-# Initialize system
 @st.cache_resource
 def init_system():
-    # 1. Process PDF
     process_pdf("Q1FY24.pdf")
-    
-    # 2. Load embeddings with secure API key
-    embeddings = OpenAIEmbeddings(
-        openai_api_key=os.getenv("OPENAI_API_KEY"),
-        model="text-embedding-ada-002"
-    )
-    
-    # 3. Load vector store
+    embeddings = OpenAIEmbeddings(openai_api_key=os.getenv("OPENAI_API_KEY"))
     vector_store = FAISS.load_local("faiss_index", embeddings)
-    
-    # 4. Connect SQL
     conn = sqlite3.connect('metric_table.db')
     return vector_store, conn
 
+    
 def process_pdf(pdf_path):
     # Structured Data Extraction
     conn = sqlite3.connect('metric_table.db')