$1.$ You must use at least one list comprehension in your phoney module $($but you may use more than one$)$

$2.$ Your phoney module should include the type$/$code hinting that specifies the expected data type for your function arguments.

$3.$ Each function in your phoney module must also include a docstring that provides a brief overview of its functionality.

Getting Started

$1.$ Create a new directory named phoney$\_$module$\_$v$1$ inside your local root folder for this course.

$2.$ Write your code in the phoney.py and index.py files inside the phoney$\_$module$\_$v$1$ directory.

$3.$ You should be able to run your program by typing python index.py from the command line while you are in your phoney$\_$module$\_$v$1$ directory.

Instructions

Functions in the phoney Module:

$1.$ clean$\_$phone$\_$numbers$()$: Accepts a list of phone numbers and returns a list of phone numbers that contain precisely $10$ digits. It removes any special characters from the numbers $($parenthesis$,$ hypens$)$ and removes any number that is not precisely $10$ characters long

$2.$ find$\_$number$()$: Accepts a list of "clean" phone numbers and a search term. Searches the entire list for an exact match of the search term. Returns a string that reports the number of times the search term is found in the list.

$3.$ find$\_$areacode$()$: Accepts a list of "clean" phone numbers and a search term. Searches the first three digits of each element in the list for an exact match of the search term. Returns a string that reports the number of times the search term is found in the list.

$4.$ find$\_$exchange$()$: Accepts a list of "clean" phone numbers and a search term. Searches the digits at indices $3-5$ of each element in the list for an exact match of the search term. Returns a string that reports the number of times the search term is found in the list.

Instructions for index.py

$1.$ Create a function named present$\_$menu$()$ that presents a menu of options to the user and continues to request input until valid input is found. The function then returns the selection.

Menu options should include:

$$ F: Search for full phone number

$$ A: Search for area code

$$ E: Search for exchange

$$ X: Exit the program

$2.$ In the main$()$ function:

$$ Import the phone$\_$numbers.csv file and read the contents into a $1-$dimensional list

$$ Pass the list of phone numbers to phoney.clean$\_$phone$\_$numbers to obtain a list of "clean" phone numbers

$$ Report the results of the cleaning function to the user

$$ Start a loop

o Ask the user for a menu selection by calling present$\_$menu$()$

o If the user enters X$,$ quit the program

o If the user chooses another option, ask the user to input a search term

$$ Invoke the appropriate function in the phoney module and pass it the list of clean phone numbers and the user's search term

$$ Report the results of the search function

o Restart the loop $($ask the user for a new menu selection$)$

Hints

$$ Although we think of phone numbers as "numbers", your program will work much more smoothly if you treat them as strings that contain digits $($not "numbers"$)$

Submission Instructions

To submit, zip the following files and attach A SINGLE ZIP FILE to Canvas: