Learn Lambda Functions by Building an Expense Tracker - Step 21

Tell us what’s happening:

def filter_expenses_by_category(expenses, category):
return lambda expense: expense[‘category’] == category
why this is not working for me

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 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))
    

# User Editable Region

def filter_expenses_by_category(expenses, category):
    return lambda expense: expense['category'] == category

# User Editable Region


expenses = []

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Challenge Information:

Learn Lambda Functions by Building an Expense Tracker - Step 21

replace pass with a lambda function

Remove the return