Dashboards with Streamlit

Streamlit is an open-source Python framework that turns data scripts into shareable web applications in minutes — with no front-end experience required. It is widely used for building data dashboards, machine learning demos, and interactive reports.

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Installation

pip install streamlit

Run a Streamlit app:

streamlit run app.py

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Why Streamlit?

Feature	Description
Pure Python	No HTML, CSS, or JavaScript required
Reactive	The app re-runs from top to bottom on every interaction
Fast prototyping	Go from script to web app in minutes
Built-in widgets	Sliders, dropdowns, text inputs, file uploaders
Chart support	Native support for Matplotlib, Seaborn, Plotly, Altair, and more
Deployment	Free deployment via Streamlit Community Cloud

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Hello World

Create a file called app.py:

import streamlit as st

st.title("Hello, Streamlit!")
st.write("This is my first Streamlit app.")

Run it:

streamlit run app.py

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Displaying Text

import streamlit as st