Update app.py

app.py

@@ -10,6 +10,7 @@ import streamlit as st
 from zipfile import ZipFile
 import os
 import datetime
+import numpy as np
 
 import warnings
 warnings.filterwarnings("ignore")
@@ -223,4 +224,4 @@ def plot():
 fig = plot()
 st.pyplot(fig)
 
-# %%
+# %%