Write a function heading(art_title, name) where art_title is the title of a newspaper article and name is the name of its author.

The function should return a two-line text string that consists of a "titled" copy of art_title followed by the newline character ' ', the word 'by', one empty space ' ', and an uppercased copy of name.

Use the docstring """Creates a two-line heading""".

Do not change the main program. Expected output:

Hurricane Irma Hit Florida

by AURORA WHITE

# Main program (do not change): print(heading("hurricane irma hit florida", "aurora white"))

In your function, first insert the docstring.

Then it will be just one line returning the sum of three text strings:

• art_titleto which you apply the methodtitle(),
• a text string consisting of the newline character' 'followed by'by ',
• andnameto which you apply the methodupper().