def print_and_return(salary):
print(f'{salary:.2f}')
return salary
total = sum(print_and_return(salary) for salary in map(salary, range(1, 12 + 1)))
def salary(month, start_salary=5000, complex_percent=3.0):
salary = start_salary * pow(1 + complex_percent / 100, month - 1)
print(f'{salary:.2f}')
return salary
total = sum(map(salary, range(1, 12 + 1)))
print(f'Я заработал {total:.2f}')
False or 1 or 0 or None
1 and False and 0 and None
sorted(..., key=len)