Write the function with Python, Thanks!!!!!

Question 2: Write a function digit to string(n): that converts a five digit umber n to a string of its spoken For example: If 34689, digit to string(n) should return 'three four six eight nin If n10101, digit to string(n) should return one zero one zero on If n 35, digit to string(n) should return 'zero zero zero three five' A skeleton file called problem2.py is provided (it will be on the desktop) You should write your solution into this file. You can assume that n is an integer between 0 and 99999. If n is less than 1000 you must add an appropriate number of 'zero's at the beginning of your string to make a five digit number The function must return a string and the word for each digit must be separated by a spacecharacter. Apart from a single space ' character between each digit, there must be no other white-space in the string you retum You must write your solution in the file called problen2.py found on the desktop The function that you write must be named digit_to-string and it must take a single parameter Remember that your solution file must contain only function definitions, comments, and optionally import statements. If it contains anything else, it is invalid and you will receive zero marks. If you run the testing program, it will tell you if your file is invalid