$($PYTHON$)$

file$1.$txt

$20$

Gunsmoke

$30$

The Simpsons

$10$

Will & Grace

$14$

Dallas

$20$

Law & Order

$12$

Murder, She WroteWrite a program that first reads in the name of an input file and then reads the input file using the file.readlines$()$ method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values $($since multiple shows could have the same number of seasons$).$

Sort the dictionary by key $($greatest to least$)$ and output the results to a file named output$\_$keys.txt$.$ Separate multiple TV shows associated with the same key with a semicolon $($;$),$ ordering by appearance in the input file. Next, sort the dictionary by values $($in reverse alphabetical order$),$ and output the results to a file named output$\_$titles.txt$.$

Ex: If the input is:

file$1.$txt

and the contents of file$1.$txt are:

$20$

Gunsmoke

$30$

The Simpsons

$10$

Will & Grace

$14$

Dallas

$20$

Law & Order

$12$

Murder, She Wrote

the file output$\_$keys.txt should contain:

$30$: The Simpsons

$20$: Gunsmoke; Law & Order

$14$: Dallas

$12$: Murder, She Wrote

$10$: Will & Grace

and the file output$\_$titles.txt should contain:

Will & Grace

The Simpsons

Murder, She Wrote

Law & Order

Gunsmoke

Dallas