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Task 4: Streamlit App & Visualizations

Issue Summary

Develop interactive web applications using Streamlit to learn UI development, data visualization, and geospatial mapping. The task includes creating a basic Streamlit application, implementing visualizations such as sunburst charts, and building a geospatial mapping application that displays volunteer details village-wise on an interactive map.

Problem Statement

Beginners often find it difficult to understand how to build interactive applications and visualize data using Python. There is a need for a simple hands-on project to learn:

  • Streamlit basics
  • Data visualization
  • Geospatial mapping

Proposed Solution

Create small Streamlit-based applications for learning purposes.

Tasks

  1. Create a basic Streamlit app:
    • Take user name as input
    • Select age using a dropdown
    • Display a welcome message
  2. Create a simple Sunburst Chart for sample data visualization.
  3. Create a CSV file containing volunteer details:
    • Name
    • Village
    • State
    • Phone Number
    • Email
  4. Display volunteer locations on a map using geocoding (latitude & longitude).
  5. Allow users to click on map points to view volunteer details.

Technologies Used

  • Python
  • Streamlit
  • Pandas
  • Plotly
  • Folium

Expected Outcome

  • Learn basic Streamlit development
  • Create simple visualizations
  • Understand map-based data representation
  • Build interactive beginner-friendly applications
Edited by Vemuri priya