Free Python Expense Tracker Project with Complete Source Code

Python Expense Tracker Project with Source Code

Are you struggling to keep track of your expenses? Don't worry, the Python Expense Tracker project is here to help! This project is designed to help individuals and small businesses track their expenditures in an easy, efficient, and secure way. It's free to use, and the source code is open so that anyone can contribute to its improvement.

What Does the Python Expense Tracker Include?

The Python Expense Tracker includes an easy-to-use user interface that allows you to quickly enter and track all of your expenses. You can also set up budget limits for various categories such as food, transportation, and entertainment, and be notified when those limits are exceeded. Additionally, the project provides reports and data visualizations to better understand your spending patterns.

How Secure is the Python Expense Tracker?

The Python Expense Tracker is designed with security in mind. All data is encrypted, meaning it will remain safe even if an unauthorized person gains access to it. Additionally, all transactions are securely stored, so you don’t have to worry about losing important financial data.

How Can I Use the Python Expense Tracker?

Using the Python Expense Tracker is simple. First, create an account and log into the application. Next, enter your expenses and start tracking them. Finally, use the data visualizations to gain insights into your spending habits and make informed decisions about your finances. The source code is available for free, so you can customize the application or add features to improve its performance.

Here is an example of an expense tracker project in Python with source code:

Step 1: Import Required Libraries

import csv
import os
from datetime import datetime

Step 2: Create a Function to Write Expenses to a CSV File

def write_to_csv(expenses):
    with open("expenses.csv", mode="a", newline="") as file:
        writer = csv.writer(file)
        writer.writerow(expenses)

Step 3: Create a Function to Add Expenses

def add_expense():
    date = datetime.today().strftime('%Y-%m-%d')
    description = input("Enter a description of the expense: ")
    amount = float(input("Enter the amount of the expense: "))
    category = input("Enter the category of the expense: ")
    expenses = [date, description, amount, category]
    write_to_csv(expenses)
    print("Expense added successfully!")

Step 4: Create a Function to View Expenses

def view_expenses():
    with open("expenses.csv") as file:
        reader = csv.reader(file)
        for row in reader:
            print(row)

Step 5: Create a Function to Delete Expenses

def delete_expense():
    with open("expenses.csv", "r") as file:
        reader = csv.reader(file)
        expenses = list(reader)
        print("Select an expense to delete:")
        for i, expense in enumerate(expenses):
            print(f"{i+1}. {expense[1]} - {expense[2]} - {expense[3]}")
        choice = int(input("Enter a number: "))
        expenses.pop(choice-1)
    with open("expenses.csv", "w", newline="") as file:
        writer = csv.writer(file)
        writer.writerows(expenses)
    print("Expense deleted successfully!")

Step 6: Create a Menu for the Expense Tracker

def menu():
    while True:
        print("Expense Tracker")
        print("1. Add Expense")
        print("2. View Expenses")
        print("3. Delete Expense")
        print("4. Quit")
        choice = int(input("Enter a number: "))
        if choice == 1:
            add_expense()
        elif choice == 2:
            view_expenses()
        elif choice == 3:
            delete_expense()
        elif choice == 4:
            break
        else:
            print("Invalid choice. Try again.")

Step 7: Run the Menu

menu()

This code will create a simple expense tracker program that allows users to add, view, and delete expenses using a CSV file as a database.

Conclusion

The Python Expense Tracker is a great tool for keeping track of your finances. It’s secure, easy-to-use, and provides useful data visualizations. Plus, the source code is open, so you can customize the application to meet your specific needs. Give it a try today, and take control of your finances!