I am having problem with the artist and artwork. the code I have has a problem with the way the Artist and Artwork are set in the end, if you look at how output are I am having a trouble getting it...

I am having problem with the artist and artwork. the code I have has a problem with the way the Artist and Artwork are set in the end, if you look at how output are I am having a trouble getting it right.  Also the unit test are failing.

Define the Artist class in Artist.py with a constructor to initialize an artist's information. The constructor should by default initialize the artist's name to "None" and the years of birth and death to 0.

Define the Artwork class in Artwork.py with a constructor to initialize an artwork's information. The constructor should by default initialize the title to "None", the year created to 0, and the artist to use the Artist default constructor parameter values. Add an import statement to import the Artist class.

Add import statements to main.py to import the Artist and Artwork classes.

Ex: If the input is:

Pablo Picasso 1881 1973 Three Musicians 1921

the output is:

Artist: Pablo Picasso (1881-1973) Title: Three Musicians, 1921

If the input is:

Brice Marden 1938 -1 Distant Muses 2000

the output is:

Artist: Brice Marden, born 1938 Title: Distant Muses, 2000