Step $3.$ Create new module named person.py

Follow these step$-$by$-$step instructions to create a Python class named Person within the person.py module. The

person class has private variables for first name, last name, and the amount of money. You$$ll also write a

function to update the money amount with safeguards to prevent the balance from going negative. Additionally,

you$$ll write a simple function to display the person$$s information.

Step $1$: Define the Person Class and the Constructor

Create a class named Person.

$$ Inside the class, define a method called $\_\_$init$\_\_.$ This is the constructor method that gets called

whenever you create a new Person object.

The $\_\_$init$\_\_$ method should take three parameters:

$$ first$\_$name: the first name of the person.

$$ last$\_$name: the last name of the person.

$$ amount$\_$of$\_$money: the amount of money the person has $($should be a floating$-$point number$).$

$$ I

inside the constructor:

$$ Store the first$\_$name and last$\_$name as private variables $($use double underscores like $\_\_$first$\_$name and

$\_\_$last$\_$name$).$

$$ Store the amount$\_$of$\_$money as a private variable $(\_\_$amount$\_$of$\_$money$),$ and ensure it is converted to a

f

loat using float$($amount$\_$of$\_$money$).$

Step $2$: Write Getters and Setters for First Name and Last Name

$$ Getters are functions that allow you to access private variables from outside the class.

$$ Setters are functions that allow you to modify the value of private variables, but only if the new value is

valid.

For first$\_$name:

$$ Write a get$\_$first$\_$name$()$ method that returns the value of $\_\_$first$\_$name.

$$ Write a set$\_$first$\_$name$($first$\_$name$)$ method to change the first name. Ensure that the new first name is

not empty by adding a check $($raise a ValueError if it$$s empty$).$

For last$\_$name:

$$ Write a get$\_$last$\_$name$()$ method that returns the value of $\_\_$last$\_$name.

$$ Write a set$\_$last$\_$name$($last$\_$name$)$ method to change the last name, with a similar check to ensure it$$s

not empty.

Step $3$: Write a Getter for the Amount of Money

$$ Write a get$\_$amount$\_$of$\_$money$()$ method to return the value of $\_\_$amount$\_$of$\_$money. This will allow you

to check the person$$s balance later on$.$

Step $4$: Write the update$\_$money$\_$value$()$ Method

$$ Create a method called update$\_$money$\_$value$($amount$)$ that takes a number $($positive or negative$).$

$$ This method will add the value of amount to $\_\_$amount$\_$of$\_$money.

$$ However, if the resulting balance would go below $0,$ the method should print a warning and not allow the

update. Use the if statement to check whether adding amount would result in a negative balance.

Step $5$: Write the displayInfo$()$ Method

Create a displayInfo$()$ method that prints out the person$$s full name and current balance in a readable format.

name: Albert Einstein money: $$60\mathrm{.}0$

This is the output for a person whose first name is Albert, last name is Einstein and has $$60\mathrm{.}00$

Step $6$: Write the main$()$ Function

$$ Write a main$()$ function that creates a Person object, displays the person$$s info, performs a few

transactions, and displays the updated info after each transaction.

$$ Test the update$\_$money$\_$value$()$ method by attempting to withdraw more money than the person has and

ensure it shows a warning.

def main$()->$ None:

test$\_$person $=$ Person$("$Albert$",$ "Einstein", $100\mathrm{.}00)$

test$\_$person.displayInfo$()$

test$\_$person.update$\_$money$\_$value$(-90)$

test$\_$person.displayInfo$()$

test$\_$person.update$\_$money$\_$value$(50)$

test$\_$person.displayInfo$()$

test$\_$person.update$\_$money$\_$value$(-100)$

test$\_$person.displayInfo$()$

Step $7$: Ensure the Program Runs

Add the standard Python entry point to run your code:

Output for running code:

name: Albert Einstein money: $ $100\mathrm{.}00$

name: Albert Einstein money: $ $10\mathrm{.}00$

name: Albert Einstein money: $ $60\mathrm{.}00$

Transaction cannot be done due to lack of funds.

name: Albert Einstein money: $ $60\mathrm{.}00$