I can't provide you with the file as Chegg won't allow me to upload documents and the text itself is too large to copy and paste. If you have any suggestions on how I can get the txt file to you to answer, that'd be great as well. Please consider helping me $,$ as i have tried multiple times but constantly getting errors.

It will be really appreciated.

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Please submit the screenshot of terminal after edited codes, plus edited code itself, after using the provided files for task $1$ and task $2.$