I am trying to integrate a Singleton Pattern into one of my past codes. the code will be pasted below. I am using Python.

#Getthehourlywagefromuser

hWages=float(input("Enterhourlywage:"))

#Getthetotalnumberofregularhoursfromuser

rHours=float(input("Entertotalnumberofregularhours:"))

#Gettheovertimehoursfromuser

otHours=float(input("Enterovertimehours:"))

#Computeweeklypay

weeklyPay=(hWages*rHours)+(1.5*hWages*otHours)

#Printtheweeklypay

print(weeklyPay)