Installing & Setting Up
Streamlit A Beginner’s Guide to Starting with Streamlit
Agenda
1.What is Streamlit?
2.Prerequisites
3.Installing Streamlit
4.Creating Your First Streamlit App
5.Running the App
6.Streamlit Folder Structure
7.Customizing & Sharing Apps
8.Summary
What is Streamlit?
Streamlit is an open-source Python framework to quickly build interactive web apps for machine learning & data science.
Requires no frontend coding (HTML, CSS, JS).
Simple syntax — build apps in minutes using pure Python!
�� Ref: Official Docs + Medium article “Build Web Apps in Python withStreamlit”
Prerequisites
Install Python 3.8+
Install pip (Python package manager)
Optional: Create a virtual environment
Installing Streamlit
Open your terminal or command prompt:
✅ Check installation:
Creating Your First App
Create a new file called app.py Paste this code:
�� Save the file in your project folder
Running the App
In terminal, navigate to the file folder:
�� A browser tab will open with your app (usually: http://localhost:8501)
�� Make changes to the code — the app auto-updates!
