💰 Expense Tracker (Python CLI)

A command-line Expense Tracker application built using Core Python. This project allows users to manage their daily expenses efficiently with persistent JSON storage.

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📸 Preview

============= MENU =============

1. Add Expenses
2. View All Expenses
3. View Total Expenses
4. Update Expenses
5. Delete Expenses
6. Search Expenses By Category
7. Search Expenses By Date
8. Exit

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✨ Features

✅ Add new expenses

✅ View all expenses

✅ Calculate total expenses

✅ Update existing expenses

✅ Delete expenses

✅ Search expenses by category

✅ Search expenses by date

✅ Persistent JSON data storage

✅ Date validation

✅ Amount validation

✅ Exception handling

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🛠 Technologies Used

• Python 3
• JSON
• Datetime Module
• File Handling
• Exception Handling
• OS Module

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📂 Project Structure

Expense-Tracker/
│
├── Expense_Tracker.py
├── expenses.json
├── README.md

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🚀 How to Run

Clone Repository

git clone https://github.com/yourusername/Expense-Tracker.git

Go to Project

cd Expense-Tracker

Run

python Expense_Tracker.py

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📋 Example Expense

{
    "date": "2026-07-12",
    "category": "Food",
    "description": "Burger",
    "amount": 250
}

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🧠 Python Concepts Practiced

• Variables
• Loops
• Functions
• Lists
• Dictionaries
• File Handling
• JSON
• Exception Handling
• User Input Validation
• Datetime Module
• CRUD Operations
• Modular Programming

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📈 Future Improvements

• Monthly Expense Reports
• Budget Management
• Expense Charts
• CSV Export
• PDF Reports
• SQLite Database
• Login System
• GUI using Tkinter
• Expense Analytics
• Data Backup

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🎯 Learning Outcomes

This project strengthened my understanding of:

• Core Python Programming
• Data Persistence using JSON
• File Handling
• CRUD Operations
• Exception Handling
• Data Validation
• CLI Application Development
• Problem Solving

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👨‍💻 Author

Rohan Talekar

Aspiring Python Developer | SQL | Data Analytics

GitHub: https://github.com/RohanTalekar01

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