<reponame>Huawei-Ascend/modelzoo
import xlrd
import numpy as np
import sys
import math
a = 3
b = 7
mean = round( a / b,2 )
print(mean)

import xlrd
import numpy as np
import sys
import math
a = 3
b = 7
mean = round( a / b,2 )
print(mean)