Improved and elaborated the challenge in comparision.py

[crrossx]

Please fill in this pull request template before submitting

1. This pull request resolves #???

It was a part of a closed pull request. #92

2. Description

Improved the challenge

3. Fill in checklist by marking [x]

• [x] I've read the CONTRIBUTING.md
• [x] I was assigned to this issue
• [x] My code is formatted using required linting
• [x] I've run my code locally and checked it works

[funbeedev]

@crrossx Thanks for your PR to improve the tutorial! Just one small fix needed on the flake8 linting, see report here

[crrossx]

Sure I'll do that.

[crrossx]

@funbeedev I did those changes , can you please review again .

[funbeedev]

@crrossx All good now! Thanks for your contribution :tada: