Python 格式化打印

       for candidate in candidates:
            dist = np.sqrt(np.sum(np.square(np.subtract(srcnp, fdnp))))
            print('  %1.4f  ' % dist, end='')



#Output
0.7743    0.8001    0.7743    0.8001

#0.7742783147751011

score = round(score, 4)
print(score)

#0.7743