Starter code:

class Worker:

#Constructor

def $\_\_$init$\_\_($self$)$:

self.employee$\_$number $=$ None

self.office$\_$number $=$ None

self.name $=$ None

self.birthdate $=$ None

self.total$\_$hours$\_$worked $=0$

self.total$\_$overtime$\_$hours $=0$

self.overtime$\_$salary $=$ None

self.hourly$\_$salary $=$ None

#Gets employee number

def get$\_$employee$\_$number$($self$)$:

return self.employee$\_$number

#Sets employee number

def set$\_$employee$\_$number$($self$,$ x$)$:

self.employee$\_$number $=$ x

#Gets office number

def get$\_$office$\_$number$($self$)$:

return self.office$\_$number

#Sets office number

def set$\_$office$\_$number$($self$,$ x$)$:

if x $<100$ or x $>500$:

return False

else:

self.office$\_$number $=$ x

return True

#Gets name

def get$\_$name$($self$)$:

return self.name

#Sets name

def set$\_$name$($self$,$ x$)$:

self.name $=$ x

#Gets birthdate

def get$\_$birthdate$($self$)$:

return self.birthdate

#Sets birthdate

def set$\_$birthdate$($self$,$ m$,$ d$,$ y$)$:

if m $<1$ or m $>12$ or d $<1$ or d $>31$:

return False

else:

self.birthdate $=($m$,$ d$,$ y$)$

return True

#Get hours worked

def get$\_$hours$\_$worked$($self$)$:

return self.total$\_$hours$\_$worked

#Add to hours worked total

def add$\_$hours$($self$,$ x$)$:

if x $>9$:

self.total$\_$hours$\_$worked $+=9$

self.total$\_$overtime$\_$hours $+=$ x $-9$

else:

self.total$\_$hours$\_$worked $+=$ x

#Gets hours worked overtime

def get$\_$hours$\_$overtime$($self$)$:

return self.total$\_$overtime$\_$hours

#Sets hourly salary

def set$\_$hourly$\_$salary$($self$,$ x$)$:

if x $<0$:

return False

else:

self.hourly$\_$salary $=$ x

return True

#Sets overtime hourly salary

def set$\_$overtime$\_$salary$($self$,$ x$)$:

if x $<0$:

return False

else:

self.overtime$\_$hourly$\_$salary $=$ x

return True

#Gets hourly salary

def get$\_$hourly$\_$salary$($self$)$:

return self.hourly$\_$salary

#Gets overtime hourly salary

def get$\_$overtime$\_$salary$($self$)$:

return self.overtime$\_$hourly$\_$salary

#Gets pay

def get$\_$pay$($self$)$:

return $($self$.$total$\_$hours$\_$worked $*$ self.hourly$\_$salary$)+($self$.$total$\_$overtime$\_$hours $*$ self.overtime$\_$hourly$\_$salary$)$

Assignment:

For this lab you will modify your Lab $7$ to make several improvements to the getter$/$setter

methods. Instead of having them return True$/$False$,$ modify each one to throw an exception if

invalid data is passed.

Modify these methods in the following way:

$$ add$\_$hours$($x$)$

o If the number of hours being added is less than $0,$ throw an exception. Do not

change how the hours are distributed if the number of hours added is greater

than $0.$

$$ set$\_$employee$\_$number$($x$)$

o The employee number must be an integer. If the given input is not an integer,

throw an exception

$$ set$\_$office$\_$number$($x$)$

o If the office number given is less than $100$ or greater than $500,$ throw an

exception.

$$ set$\_$name$($x$)$

o If the given name is empty, throw an exception

o Any of the following characters should be removed from the name:

$\_,.,-($Underscore$,$ period, and dash$)$

$$ set$\_$birthdate$($m$,$ d$,$ y$)$

o If the given value for the month is less than $1$ or greater than $12,$ throw an

exception

o If the given value for the day is less than $1$ or greater than $31,$ throw a different

exception

You do not need to round or truncate your output. Name your class Worker and save your

program as Lab$10.$py