Create app.py

app.py

@@ -0,0 +1,13 @@
+import streamlit as st
+import pandas as pd
+import numpy as np
+import matplotlib.pyplot as plt
+
+# Create some example data
+df = pd.DataFrame({
+   'x': range(100),
+   'y': np.random.randn(100)
+})
+
+# Use Streamlit to display a line chart
+st.line_chart(df)