我该如何解决：TypeError：/：'tuple'和'float'不支持的操作数类型？

Question

我正在尝试使用行值来获取C_vel值。

编码：

wb = op.load_workbook('Canopy\Scripts\De Velliers.xlsx')
ws = wb ['Sheet1']                         
for row in ws.rows:
    for cell in row:
        print(cell.value)
        print "----------"
        C_vel = ws.rows / (A_c * rho)
        print "C_vel: ", C_vel

错误信息：

TypeError                      
Traceback (most recent call last)
C:\Users\Fraixxer Fraiz\Canopy\scripts\franis 1.py in <module>()
     26         print(cell.value)
     27         print "----------"
---> 28         C_vel = ws.rows / (A_c * rho)
     29         print "C_vel: ", C_vel
     30 

TypeError: unsupported operand type(s) for /: 'tuple' and 'float' 

Answer 1

您不能对元组进行数学运算。 使用numpy，您可以先将元组转换为数组。 可以对numpy数组执行数学运算。

    import numpy as np
    wb = op. load _ workbook ('Canopy\Scripts\De Velliers.xlsx')
    ws = wb ['Sheet1']                            
    for row in ws . rows:
        for cell in row:
            print(cell. value)
            print "----------"
            C_vel = np.array(ws. rows)/ (A_c * rho)
            print "C_vel:",C_vel