Updated clean.py

[anupammaurya6767]

#19 Issue Resolved

Description

This pull request aims to optimize and improve the efficiency of the existing script. The proposed changes include:

• Using a set instead of a list to store unique hashes, eliminating the need for sorting and dictionary manipulation later.
• Employing a single iteration to find the positions of important characters ('&', '=', 'n'), improving performance.
• Utilizing string methods (startswith() and in) to check for validity and paste errors, reducing unnecessary string manipulations.
• Creating a temporary list to store the split lines and then extending the data list, reducing the number of list operations.
• Replacing the loop that removes symbols with a more efficient approach using the translate() method, avoiding iterating over each character individually.

Proposed Changes

• Refactored the fix() function to implement the proposed optimizations.
• Replaced list operations with set operations for storing unique hashes.
• Utilized the translate() method to efficiently remove symbols from the title.
• Updated the script to reflect the optimized fix() function and symbol removal approach.

Testing

Manually tested the script with various input cases, including valid magnet links, paste errors, and different symbol scenarios. Verified that the script produces the correct output file without any errors.

Please review and let me know your feedback. Thank you!