Write a program that coverts a zip code to a bar code.The bar codes use large and small bars. We will use : as a small bar and | as a large bar.Each digit has its own bar pattern. 1 is :::|| 2 is...

Write a program that coverts a zip code to a bar code.The bar codes use large and small bars. We will use : as a small bar and | as a large bar.Each digit has its own bar pattern.

• 1 is :::||


• 2 is ::|:|


• 3 is ::||:


• 4 is :|::|


• 5 is :|:|:


• 6 is :||::


• 7 is |:::|


• 8 is |::|:


• 9 is |:|::


• 0 is ||:::

The barcode also includes a check digit. The final digit added to the bar code verifies the previous numbers are correct.To Determine the checksum:

• Add all the digits together


• Determine what needs to be added to make the total a multiple of 10
  

The bar code also always starts and ends with a large bar. This is used by the scanner to align the letter. Drexel's Zip Code is 19104 The check digit is 5. The sum of the digits is 1+9+1+0+4 = 15. To make 15 a multiple of 10, we need to add 5. The bar code will be |:::|||:|:::::||||::::|::|:|:|:| The majority of work in this problem is done by digit. It makes sense to store the zip code as a string, not as an integer. Write the functionchecksum(zip) that takes the zip code as a string and returns the check digit as a string. Write a functionbarcode(zip) that takes a zip code as a string and returns the bar code.  Develop a main program that repeatedly asks the user for zip codes and converts them to bar codes. The program will run until the user enters "exit". Remember to useif name=="main": so that ZyBooks can test your functions.