Learn Lambda Functions by Building an Expense Tracker - Step 32

Tell us what’s happening:

can someone show me where is the expenses list. I can’t find out

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 = []

# User Editable Region

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Challenge Information:

Learn Lambda Functions by Building an Expense Tracker - Step 32

It’s the expenses = [] part. It’s empty at this point.

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