def purify(x):
    par=[]
    for i in x:
        if (2 % i == 0):
            par.append(i)
    return par
dataset/ETHPy150Open ummahusla/Codecademy-Exercise-Answers/Language Skills/Python/Unit 8/2-Practice makes perfect/Listing your problems/12-purify.py/purify/swapped operands of `%`