Populate file-handling/scanning-files.py with a tutorial and challenge.

[CelestialZeus]

Please fill in this pull request template before submitting

1. This pull request resolves : https://github.com/inspirezonetech/TeachMePythonLikeIm5/issues/18

2. Description

Populate file-handling/scanning-files.py with a tutorial and 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]

@MalevolentStrix Thanks for your PR!

Just one part to check with you. When I uncomment this:

filename = input("Enter the directory name/path you would like to scan: ")  # uncomment if you want to give the directory name while running

I cannot seem to get the program to work and it always prints the directory not found error. Can you please explain what format the input is expecting the directory to be entered? Or can check your program is running correctly before I can merge? Thanks!

[CelestialZeus]

@MalevolentStrix Thanks for your PR!

Just one part to check with you. When I uncomment this:

filename = input("Enter the directory name/path you would like to scan: ")  # uncomment if you want to give the directory name while running

I cannot seem to get the program to work and it always prints the directory not found error. Can you please explain what format the input is expecting the directory to be entered? Or can check your program is running correctly before I can merge? Thanks!

So sorry for the mistake, I actually misspelled a variable. Can you check it once more, I have pushed it and now it gives me the correct output, you can write "./" for scanning the files inside the current directory or specify the full location to scan files there.

[funbeedev]

@MalevolentStrix Thanks for fixing the issue. Happy to merge now :smile: