相关疑难解决方法(0)

我尝试取一个整数并在其前面添加"b",将其转换为字符串时出现此错误:

  File "program.py", line 19, in getname
    name = "b" + num
TypeError: Can't convert 'int' object to str implicitly

这与此功能有关:

num = random.randint(1,25)
name = "b" + num