How to Manage Your Budget with a Simple Python Script

BotBrew Labs
3 min readFeb 7, 2024

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In today’s fast-paced world, managing personal finances can be a challenge. However, with the right tools, it can be both straightforward and insightful. This is where a simple Python script I’ve developed comes into play. It’s designed to help you manage your budget by tracking your income and expenses, and visualizing where your money goes each month.

The Script Explained

The script is built using Python, a versatile programming language, and employs Pandas for data management and Matplotlib for visualization. The idea is to input your monthly income and expenses, and then let the script calculate and display a summary of your budget.

Detailed Breakdown

Let’s dive into the key components of the script:

1. Getting User Input

def get_user_input():
income = float(input("Enter your monthly income: "))
expenses = {}
while True:
category = input("Enter expense category or 'done' to finish: ")
if category.lower() == 'done':
break
amount = float(input(f"Enter amount for {category}: "))
expenses[category] = amount
return income, expenses

This function prompts the user to enter their monthly income and then their expenses in various categories.

2. Calculating the Budget

def calculate_budget(income, expenses):
total_expenses = sum(expenses.values())
balance = income - total_expenses
return total_expenses, balance

Here, the script calculates the total expenses and the remaining balance from your income.

3. Displaying the Budget Summary

def display_budget_summary(income, total_expenses, balance):
print("\nBudget Summary:")
print(f"Total Income: ${income}")
print(f"Total Expenses: ${total_expenses}")
print(f"Remaining Balance: ${balance}")

This function prints out a summary of your budget, showing your total income, expenses, and the balance.

4. Plotting the Expenses

def plot_expenses(expenses):
df = pd.DataFrame(list(expenses.items()), columns=['Category', 'Amount'])
df.plot(kind='bar', x='Category', y='Amount', legend=False)
plt.ylabel('Amount ($)')
plt.title('Expense Distribution')
plt.show()

Using Pandas and Matplotlib, this function creates a bar chart to visually represent how your expenses are distributed across different categories.

Visualization

The visual aspect is particularly useful as it provides a clear and immediate understanding of where your money is going. Here’s an example of what the output graph might look like:

python3 budget.py 
Enter your monthly income: 10000
Enter expense category or 'done' to finish: rent
Enter amount for rent: 2000
Enter expense category or 'done' to finish: car
Enter amount for car: 500
Enter expense category or 'done' to finish: utilities
Enter amount for utilities: 250
Enter expense category or 'done' to finish: done

Budget Summary:
Total Income: $10000.0
Total Expenses: $2750.0
Remaining Balance: $7250.0

How to Use the Script

To use this script, simply run it in a Python environment. You’ll be prompted to enter your monthly income and each of your expenses. Once you’ve entered ‘done’, the script will display your budget summary and a bar chart of your expenses.

Conclusion

This Python script is a simple yet powerful tool for anyone looking to get a better handle on their finances. By tracking your income and expenses, and visualizing the data, you can make more informed decisions about your budget.

I invite you to try this script, tweak it to your needs, and share your thoughts or improvements. Let’s make budget management less of a chore and more of a journey towards financial clarity and freedom.

Remember, the first step to managing

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BotBrew Labs

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