Write a complete Python program with prompts for the user for the main text file (checks that it exists, and if not, output an error message and stop), for any possible flags (including none), and for any other input that this program may need from the user: split has an option of naming the smaller files head_tail list the first 10 lines (default) and the last 10 lines (default) in order of the given text file flag: -# output # lines instead of default lines Comment: If the file has less than 20 lines (default), output the entire file split flags: split a text file into smaller pieces -# put # lines of text into each output file (default = 1000 lines) input file name file to be split (note extension and use it on split files) file of newfiles (example: name-aa.ext, name-ab.ext,etc.) name may be blank, so the files are: xaa.ext, xab.ext, etc. Comment: Output the name of the file as it is being created wc output order: count characters, lines, and words in a text file lines words characters