运行时出现python代码错误

Question

因此，该程序应要求用户输入他们的年薪，然后将用户的年薪除以52，以产生周薪，然后显示该薪水。这是我到目前为止编写的代码，每次运行时，都会得到以下runtime error：

  

TypeError：只能将str（而不是“ float”）连接到str”

代码：

AnnualSalary = float(input("Please enter your Yearly salary: "))

print("Yearly salary is: " + AnnualSalary)
WeeklySalary = AnnualSalary/52

print("According to your yearly salary, Your weekly salary is " + WeeklySalary)

Answer 1

在打印时，您需要通过将变量包装在str（AnnualSalary）周围来将年薪转换为字符串。那应该解决您的问题。 WeeklySalary也是如此。

因为打印正在寻找字符串。

AnnualSalary = float(input("Please enter your Yearly salary: "))

print("Yearly salary is: " + str(AnnualSalary)) 

WeeklySalary = AnnualSalary/52

print("According to your yearly salary, Your weekly salary is " + str(WeeklySalary))

Answer 2

请参见

print("Yearly salary is: " + AnnualSalary) 
TypeError: can only concatenate str (not "float") to str"

这里的类型出了点问题，错误是当期望str变为float时，所以我们只需要将float转换为str。

print("Yearly salary is: " + str(AnnualSalary))
print("According to your yearly salary, Your weekly salary is " + str(AnnualSalary/52)