Python代码输出显示不正确

Question

我的代码似乎很好，但是当我运行它并输入销售它不会显示佣金。

这是蟒蛇BTW。

keep_going = "y" 
 

 
while keep_going == "y": 
 
    sales = float(input("Enter the amount of sales: ")) 
 
    comm_rate = 10 
 

 
    commission = sales * comm_rate 
 

 
    print ("The commission is: "),commission 
 
    
 
    keep_going = input("Do you want to calculate another commission? (Enter y for yes): ") 
 

 
main()

Answer 1

变化：

print ("The commission is: "),commission 

要：

print ("The commission is: ", commission)