please write in simple python code

Desifne a function to calculate the energy required to lift a given weight to a given height. The formula for calculating energy is: E=mgh where m is the mass of the object being lifted in kg,g is the acceleration due to gravity (9.8m/s2 on Earth), and h is the height to which the object is lifted in meters. The program should prompt the user to enter the mass and height, and then use a function to calculate the energy required. If the mass entered is less than or equal to 0 , the program should display an error message and ask the user to enter the mass again. The program should repeat this process until a valid mass is entered. Once a valid mass is entered, the program should use a for loop to calculate the total energy required to lift the object to each meter of the given height, starting from 0 . The program should use conditional statements to determine whether the current height is a multiple of 5 , and if so, print the energy required at that height. Try the code in the 2 nd cell by entering first 2 digits of your Rnumber as mass and last 2 digits of your Rnumber as height