mb (remember that to get file' sizeyou can use os path getsize(from the os module print these files with their absolute path to the screen filling in the gaps write program that finds all files with given prefixsuch as spam txtspam txtand so onin single folder and locates any gaps in the numbering (such as if there is spam txt and spam txt but no spam txthave the program rename all the later files to close this gap as an added challengewrite another program that can insert gaps into numbered files so that new file can be added