Learn Lambda Functions by Building an Expense Tracker - Step 22

Python
1

Tell us what’s happening:

I haven’t got this step…Since 2hours I’m trying to solve it But I can’t

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):
    pass
    

# User Editable Region

test = lambda x: x * 2
map(lambda expense: expense['amount'], expenses)

# User Editable Region


expenses = []

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Challenge Information:

Learn Lambda Functions by Building an Expense Tracker - Step 22

2

you start with this code, right?

test = lambda x: x * 2
print(map(test, [2, 3, 5, 8]))

here inside the print you need to add a list function so that the list function is the only argument of print, and the map function becomes the argument of list function

you should not create a new lambda function, I suggest you reset the step