from Crypto.Cipher import AES
import base64
import sys

obj = AES.new('n0t_just_t00ling', AES.MODE_CBC, '7215f7c61c2edd24')
ciphertext = 'cnKlXI1pPEbuc1Av3eh9vxEpIzUCvQsQLKxKGrlpa8PvdkhfU5yyt9pJw43X9Mqe'
message = obj.decrypt(base64.b64decode(ciphertext))
print message

Line 1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Crypto'
Line 14: warning: character constant too long for its type
Line 48: warning: character constant too long for its type
Line 13: warning: character constant too long for its type