I need help writing python code for the following program.

The following are two examples for testing. Enter S for standard shipping, E for express: S Enter weight (lbs): 12.5 Shipping charge: 10.625 Enter S for standard shipping, E for express: E Enter weight (lbs): 4.8 Shipping charge: 14.16

A shipping company allows customers to choose between standard or express delivery. Standard deliveries are charged the following rates: Weight 4 pounds or less Over 4 pounds but no more than 8 pounds Over 8 pounds but no more than 15 pounds Over 15 pounds Rate per pound $1.05 $0.95 $0.85 $0.80 Express deliveries are charged the following rates: Weight 2 pounds or less Over 2 pounds but no more than 5 pounds Over 5 pounds but no more than 10 pounds Over 10 pounds Rate per pound $3.25 $2.95 $2.75 $2.55 Write a program to do the following. Ask the customer to enter "S" for standard shipping or "E" for express shipping. Also ask the user to enter the weight of the package in pounds. Calculate and display shipping charge