pages/1_Data_Introduction.py

import streamlit as st

st.set_page_config(
    page_title='Introduction to Data',
    page_icon=":1234:"
)

st.title('Info about our Dataset')

mobility_url = 'https://raw.githubusercontent.com/UIUC-iSchool-DataViz/is445_data/main/mobility.csv'


# Read in data with pandas
import pandas as pd

df = pd.read_csv(mobility_url)

#df
st.write(df)

import matplotlib.pyplot as plt
fig, ax = plt.subplots()
df['Seg_income'].plot(kind='hist',ax=ax)
#plt.show() # need to use streamlit infrastructure for this
st.pyplot(fig)

st.write("""Note I have added some things to 
         the requirements.txt file. """)
st.code("""
streamlit==1.39.0
altair
numpy
matplotlib
pandas
 """)