Update app.py

app.py

@@ -1,11 +1,6 @@
 import streamlit as st
 import pandas as pd
 import plotly.express as px
-from plotly.graph_objs import Figure
-import pickle
-from datetime import datetime, timezone
-from typing import List, Dict, Tuple, Anyimport plotly.express as px
-
 
 @st.cache
 def load_data():