expense_tracker.py

print("Welcome to Expense Tracker")
expenses = []
while True:
    print("\n===== Expense Tracker =====")
    print("1. Add Expense")
    print("2. View Expenses")
    print("3. Total Expense")
    print("4. Exit")

    choice = input("Enter choice: ")

    if choice == "1":
        item = input("Enter expense name: ")
        amount = float(input("Enter amount: "))
        expenses.append([item, amount])
        with open("expenses.txt", "a") as file:
            file.write(f"{item},{amount}\n")
        print("Expense Saved")
    elif choice == "2":
        try:
            with open("expenses.txt", "r") as file:
                for line in file:
                    item, amount = line.strip().split(",")
                    print(item, "-", amount)
        except FileNotFoundError:
            print("No Expenses Found")
    elif choice == "3":
        total = 0
        try:
            with open("expenses.txt", "r") as file:
                for line in file:
                    item, amount = line.strip().split(",")
                    total += float(amount)
            print("Total Expense =", total)
        except FileNotFoundError:
            print("No Expenses Found")
    elif choice == "4":
        print("Goodbye")
        break
    else:
        print("Invalid Choice")