pages/1_Data_Introduction.py

import streamlit as st

st.set_page_config(page_title="Introduction to Data", page_icon=":1234:") # not sure what this adds?
st.sidebar.header("Introduction to Data")

st.title("Example of reading in data")

mobility_url = "https://raw.githubusercontent.com/UIUC-iSchool-DataViz/is445_data/main/mobility.csv"
import pandas as pd
df = pd.read_csv(mobility_url)
st.write(df)