In this example, you create an appropriate file object, then write the binary characters with ASCII values from 50 to 69.

在这个示例中，创建一个合适的file对象，然后用从50到69的ascii值写入二进制字符。

youdao

I want to write a batch script to rename a file, which is having special characters in it's file name.

我想编写一个批处理脚本重命名文件，这是有它的文件名的特殊字符。

youdao