Create an "output" folder in the same location as the original file and save the results there Standardize the file name to " [Needs Review] sales_YYYYMMDD.xlsx" If a file with the same name exists, ...

Honestly, don't you find the black command-line screen a bit intimidating? When you first started programming, haven't you ever felt anxious looking at the Git screen, thinking, 'If I mess this up, I ...