Hi I found the below error messages , what's meaning? please advice me..
Oops, try again. Does your purify function take exactly one argument (a list of numbers)? Your code threw a "'builtin_function_or_method' object has no attribute 'getitem'" error.
def purify(numbers): d =  for c in numbers: if c % 2 == 0: d.append[c] return d purify([1,2,3])