# we will often times use an app.py instead of a workbook so here is just a placeholder for that kind of file as well! import streamlit as st import matplotlib.pyplot as plt import pandas as pd st.set_page_config( page_title='Hello', page_icon=":anchor:" ) st.title('This is my fancy app!') st.header("This is a header") st.subheader('This is a subheader') st.text('This is some text.') # 1. Layout elements col1,col2 = st.columns(2) col1.write('This is thing 1') col2.write('This is thing 2') # 2. Images st.subheader('Images') st.image('https://i.redd.it/on-a-scale-of-1-10-how-derpy-is-she-v0-z8gtdwu5n5zb1.jpg?width=3024&format=pjpg&auto=webp&s=345e7e1d5b45f20c733e497a9f746f4cbd3a61da', width=200, caption='A thinly veiled excuse for a cute corg!') import numpy as np img_data = np.random.random((200,200)) st.image(img_data, caption='Random numpy data')