Getting the Directory/Path details

[Kali K E]

Hi,
I could not understand how I can do the following things in Python.
Please help me.

1. First I have to find the current directory from where the script is
invoked.
2. Next I have to form a directory structure there. If the current
directory in step 1 is /home/mylogin, then from there I have to build
a directory structure like
/home/mylogin/result
/home/mylogin/tmp/
/home/mylogin/.....

There are three things as I look at it. First determing the current
directory path. Second adding a string to it like /result etc. Third
creating the new directory.
Thank you for the help.

Kali