def _zero_fill_array(context, builder, ary):
 cgutils.memset(builder, ary.data, builder.mul(ary.itemsize, ary.nitems), 0)

def _zero_fill_array ( context , builder , ary ) : cgutils . memset ( builder , ary . data , builder . mul ( ary . itemsize , ary . nitems ) , 0 )
zero-fill an array .