🧾 Things To Complete – Python To-Do List App

A lightweight yet polished To-Do List Manager built using Tkinter and tkcalendar.
It allows you to add tasks with dates, save automatically, and reload your last session, all in a neat scrollable interface.

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✨ Features

✅ Add tasks with a date (via calendar picker)
✅ Auto-save your progress to JSON
✅ Load your last saved list on startup
✅ Delete individual tasks with a single click
✅ Clean scrollable UI (great for long lists)
✅ Keyboard shortcut: press Enter to add a new task
✅ Works fully offline

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🧠 Code Highlights

• DateEntry (tkcalendar) for intuitive date selection
• Canvas + Scrollbar for smooth scrolling through long task lists
• JSON storage for persistence
• Automatic sorting by date

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📸 Preview

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🧰 Requirements

• Python 3.7 or higher

• Tkinter (comes pre-installed with Python)

• tkcalendar → install via:

  pip install tkcalendar

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🚀 How to Run

1. Clone or download this repository
2. Open a terminal inside the project folder
3. Run:

python main.py

Your tasks will be saved in a local file called things_to_complete.json in the same directory.

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💡 Future Ideas

• Task editing
• Priority labels (High/Medium/Low)
• Search & filter
• Dark mode toggle
• Export as CSV or PDF

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⚖️ License

This project is licensed under the MIT License.
You can freely use, modify, and share it — just keep credit to the original author.

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🧑‍💻 Author

Created by Subhanki Sahoo

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If you find this project helpful, consider ⭐ starring the repo on GitHub!