Python - What are some Alternatives to enumerate function. : I have a question I need  to solve using python, using a def function. Basically take a list of numbers, and then and add a letter at the end of each element in the list.

I was finally able to do it, but for various reasons I need to find an alternative way that does not use enumerate. Is there any way to make this work without using enumerate function, something simpler. here is my working code. 

    def addletter( mylist ):
       for index, item in enumerate(mylist):
        mylist[index] = str(item)
       for i in range(len(mylist)):
        mylist[i] = mylist[i] + randomletter
       return
    
    # Now you can call addletter function
    mylist = [1,2,3,4,5,6,7,8,9,];
    randomletter= 'a'
    addletter( mylist );
    print (mylist)


