This course will teach you how to develop web apps using the Streamlit library. With just a few lines of code, you can have your app up and running in no time.

streamlit.tar.gz

Streamlit

This course will teach you how to develop web apps using the Streamlit library. With just a few lines of code, you can have your app up and running in no time.

We'll start off with learning about the various components of Streamlit, before finally building an app that you can deploy and have your users access.

Develop Web Apps with Streamlit

The next widgets assist in various ways. The first, `st.empty` that allows you to have placeholders in your app. This enables you to overwrite certain widget outputs or have multiple widget outputs governed by one placeholder.

with st.empty():
    for seconds in range(5):
        st.write(f"⏳ {seconds} seconds have passed")
        time.sleep(1)
    st.write("✔️ 5 seconds over!")

placeholder = st.empty()
#Replace the placeholder with some text:
placeholder.text("Hello")
time.sleep(2)
#Replace the text with a chart:
placeholder.line_chart({"data": [1, 5, 2, 6]})
time.sleep(2)
#Replace the chart with several elements:
with placeholder.beta_container():
    st.write("This is one element")
    time.sleep(2)
    st.write("This is another")
    time.sleep(2)
#Clear all those elements:
placeholder.empty()

First Things First

Introduction to Streamlit

Display Information with Streamlit

Display Interactive Widgets with Streamlit

Streamlit Layout

Mutate Data with Streamlit

Streamlit Miscallenous Items

Deploy Streamlit Apps

Streamlit Placeholders