Tell us what’s happening:
I’m having trouble assigning the result of the input to the choice variable. I used ‘h’ as a palceholder.
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)
# User Editable Region
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')
input('Enter your choice:', choice)
choice = h
# User Editable Region
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Challenge Information:
Learn Lambda Functions by Building an Expense Tracker - Step 37
