Tell us what’s happening:
Please what else do I need to do here? I don’t seem to understand it.
Your code so far
def add_expense(expenses, amount, category):
expenses.append({'amount': amount, 'category': category})
def print_expenses(expenses):
for expense in expenses:
print(f'Amount: {expense["amount"]}, Category: {expense["category"]}')
def total_expenses(expenses):
return sum(map(lambda expense: expense['amount'], expenses))
def filter_expenses_by_category(expenses, category):
return filter(lambda expense: expense['category'] == category, expenses)
def main():
expenses = []
while True:
print('\nExpense Tracker')
print('1. Add an expense')
print('2. List all expenses')
print('3. Show total expenses')
print('4. Filter expenses by category')
print('5. Exit')
choice = input('Enter your choice: ')
# User Editable Region
if choice == '1':
elif choice == '2':
print('\nAll Expenses:')
amount = float(input('Enter amount: '))
category = input('Enter category: ')
add_expense(expenses, amount, category)
# User Editable Region
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Challenge Information:
Learn Lambda Functions by Building an Expense Tracker - Step 43