fix: requirements.txt format and path to db

app.py

@@ -29,7 +29,7 @@ load_dotenv()
 #         "OPENAI_API_KEY not found in environment variables.")
 
 # Initialize database connection
-db = SQLDatabase.from_uri("sqlite:///../db/Bahrain_2023_Q.db")
+db = SQLDatabase.from_uri("sqlite:///db/Bahrain_2023_Q.db")
 
 # Initialize LLM
 # llm = ChatOpenAI(model="gpt-4-0125-preview")

requirements.txt

@@ -1,7 +1,7 @@
-langchain = "^0.3.4"
-langgraph = "^0.2.39"
-langchain-community = "^0.3.3"
-langchain-openai = "^0.2.3"
-faiss-cpu = "^1.9.0"
-gradio = "^5.3.0"
-langchain-google-genai = "^2.0.1"
+langchain==0.3.4
+langgraph==0.2.39
+langchain-community==0.3.3
+langchain-openai==0.2.3
+faiss-cpu==1.9.0
+gradio==5.3.0
+langchain-google-genai==2.0.1