How to suppress warnings?

[ntqbit]

Hello. Running the following code in python results in warning:

from keystone import *
ks = Ks(KS_ARCH_ARM, KS_MODE_ARM)
ks.asm('MCR p15, #0, r1, c7, c5, #4')

warning: deprecated since v7, use 'isb'
MCR p15, #0, r1, c7, c5, #4
^

Is there a way to suppress the warning? Thank you for the awesome project!