Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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10.17 LAB: Artwork label (classes/constructors)
Define the Artist class with a constructor to initialize an artist's information and a print_info() method. The constructor should by default initialize the artist's name to "None" and the years of birth and death to 0. print_info() should display Artist Name, born XXXX if the year of death is -1 or Artist Name (XXXX-YYYY) otherwise.
Define the Artwork class with a constructor to initialize an artwork's information and a print_info() method. 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.
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
Use Python, please.
Transcribed Image Text:LAB
10.17.1: LAB: Artwork label (classes/constructors)
0/ 10
АCTIVITY
main.py
Load default template.
1 class Artist:
2
# TODO: Define constructor with parameters to initialize instance attributes
3
#
(name, birth_year, death_year)
4
5
# TODO: Define print_info() method. If death_year is -1, only print birth_year
7
8 class Artwork:
# TODO: Define constructor with parameters to initialize instance attributes
18
#3
(title, year_created, artist)
11
12
# TODO: Define print_info() method
13
14
main ":
input()
15 if name
== "
user_artist_name
user_birth_year = int(input())
user_death_year = int(input())
user_title = input()
user_year_created = int(input())
16
17
18
19
20
21
----L
Run your program as often as you'd like, before submitting for grading. Below, type any needed
input values in the first box, then click Run program and observe the program's output in the
Develop mode
Submit mode
second box
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