Have added a section in advanced python dedicated to decorators, kwargs, args

[drishangupta]

PR Description

Have added a full section of decorators which covers everything a newbie might need to learn decorators, including first class objects in python.

Related Issues

• Closes #

Checklist

• [x] I have gone through the contributing guide
• [x] I have updated my branch and synced it with project main branch before making this PR

Undertaking

I declare that:

1. The content I am submitting is original and has not been plagiarized.
2. No portion of the work has been copied from any other source without proper attribution.
3. The work has been checked for plagiarism, and I assure its authenticity.

I understand that any violation of this undertaking may have legal consequences that I will bear and could result in the withdrawal of any recognition associated with the work.

• [x] I Agree

[animator]

You have modified the PR template. You should mark the checkboxes properly:

- [x] instead of - [x ] or - [ x]

[drishangupta]

You have modified the PR template. You should mark the checkboxes properly:

- [x] instead of - [x ] or - [ x]

[drishangupta]

I have made the changes

[drishangupta]

Actually, I noticed that I forgot to add python, it is just `````` in the last 2 code snippets, I dont think I should be opening a new pr for that

[animator]

Rectify formatting issues:

• IDLE console has >>> not >>
• Inconsistent indentation - 4 spaces should be used everywhere

[drishangupta]

I have rectified the mentioned changes