How to open a shell prompt from an existing shell prompt

[Sean DiZazzo]

On Oct 21, 4:52 am, gaurav kashyap <gauravkec2... at gmail.com> wrote:
> Dear all,
> I have a file in which i have written some shell commands to execute.
> Herein i require to open another shell prompt from this file.
>
> or simply i want to open a new shell prompt from an existing shell
> prompt.
> How could this be achieved.
>
> Thanks

Check the subprocess module