Question: Complete the script, so it generates the expected output using my_range  as input data. Please note that the items of the expected list output are all strings.

my_range = range(1, 21)

 Expected output: 

['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20']  

Hint: Use the map  function.