Create app.py

app.py

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+import pandas as pd
+from matplotlib import pyplot as plt
+import streamlit as st
+sheet_id = "1WQ7HlCFNXfQaiITS2102-bX_2P-Z7BunXVBY8zMLa_g"
+sheet_name = "Sheet1"
+url = f"https://docs.google.com/spreadsheets/d/{sheet_id}/gviz/tq?tqx=out:csv&sheet={sheet_name}"
+df = pd.read_csv(url)
+x = df['year']
+y = df['number']
+
+fig = plt.figure(figsize=(5, 5))
+plt.plot(x,y)
+plt.title('line plot', fontweight='bold')
+st.pyplot(fig)
+
+fig = plt.figure(figsize=(5, 5))
+plt.plot(x,y,'.')
+plt.title('dotplot', fontweight='bold')
+st.pyplot(fig)