Update app.py

app.py

@@ -4,6 +4,7 @@ import pandas as pd
 import numpy as np
 import altair as alt
 import streamlit as st
+import matplotlib.pyplot as plt
 from scipy.stats import zscore
 import streamlit as st
 import altair as alt
@@ -301,4 +302,4 @@ if country_input != "None" and gender_input != "None" and sector_input != "None"
     else:
         st.write("No matching loans found for the selected country, gender, and sector.")
 else:
-    st.write("Please select a country, gender, and sector.")
+    st.write("Please select a country, gender, and sector.")