Question

我正在使用我的python脚本在变量program_top中添加数字。

我有返回字符串315.0，我想将其替换为315。

当我使用它时：

program_top = 315 + 37.5 * idx

结果如下：

20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0
20:48:02 T:3876  NOTICE: 315.0

我想得到这样的结果：

20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315
20:48:02 T:3876  NOTICE: 315

您能否告诉我如何使用program_top = 315 + 37.5 * idx删除.0以用空字符串替换它？

Answer 1

使用program_top = int(315 + 37.5 * idx)。这会将float转换为整数，因此不会有小数位。如果您只想删除以.0结尾的小数位，请尝试：

program_top = 315 + 37.5 * idx
if not program_top % 1.0:
    program_top = int(program_top)

字符串方法：

program_top = str(315 + 37.5 * idx)
program_top = program_top[:-2] if program_top.endswith(".0") else program_top

但是，基于数字的解决方案（上面）更好。

替换字符串

1 个答案: