def mask_to_bin(mask):
new = np.array(mask,tuple)
print(new)
for i in range(len(new)/pixel_size):
new[i] = pix.mult_by_const(new[i],1./255)
def mask_to_bin(mask):
new = np.array(mask,tuple)
print(new)
for i in range(len(new)/pixel_size):
new[i] = pix.mult_by_const(new[i],1./255)
