For this problem we work with CSV files and dictionaries using data from IMDB lists with top rated

and top grossing movies.

These CSV files are linked on the Homework $2$ Canvas page:

$$ imdb$-$top$-$rated.csv$,$ listing the ranking of the top rated $250$ movies. It has this format:

Rank,Title,Year,IMDB Rating

$$ imdb$-$top$-$grossing.csv$,$ listing the ranking of the highest grossing $250$ movies. It has this format:

Rank,Title,Year,USA Box Office

$$ imdb$-$top$-$casts.csv$,$ listing the director and cast for the movies in the above files. It has this format:

Title,Year,Director,Actor $1,$Actor $2,$Actor $3,$Actor $4,$Actor $5.$ The actors are listed in billing order.

This file does not have a heading.

These files are from Duke University and seem to date from $2014.$

a$)$ Write a function called display$\_$top$\_$collaborations that displays the ranking of tuples $($director$,$ actor,

and number of movies$)$ for movies in which the director and actor worked together and the movie is

also listed in the top rated movie list. The list should be in descending ordered of the total number of

movies that director and that actor worked together. For equal values the order does not matter.

Notice that the number of movies in the imdb$-$top$-$casts.csv file exceeds the number of movies in imdb$-$

top$-$rated.csv$.$ You may have to open the csv files like this: open$($filename$,\text{'}$r$\text{'},$ encoding $=$ 'utf$-8\text{'}).$

b$)$ Write a function called display$\_$top$\_$actors that displays the ranking of actors from the top grossing

list ordered by the total box office money they acted in$.$

c$)$ Write a main$()$ function that tests the code from parts a$)$ and b$).$

Take a screenshot of the program$$s output $($parts a$,$ b$,$ c$)$ where each printed ranking list is limited to

the first $10$ entries and insert it in the doc file right after the code. You get $5$ points deducted if the

screenshot is missing.

Implementation requirements:

Follow these requirements to get full credit.

$$ Apply the top$-$down design methodology. Seek commonality among the tasks listed above. Break

the problems into subproblems divide & conquer$-$style, then write functions dealing with the

subproblems.

$$ Use dictionaries and the csv module to solve the problem.

$$ Implement a simple way to optionally cut the ranking displays to a number of entries. code in python in code just put $*$insert csv file here$*$ for where it need to go and how to implement it please thank you