I same to have an issue with the code you give me: Def(): error: Traceback (most recent call last): File "main.py", line 1, in class Artist(): File "main.py", line 3, in Artist def_init_(self,artist_name=None, artist_birth_year=0,artist_death_year=0) NameError: name 'def_init_' is not defined 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 This the code you gave me: class Artist(): def __init__(self, name=None, birth=0, death=0): self.artist_name = name self.birth_year= birth self.death_year= death def __str__(self): if self.death_year==-1: return f'Artist: {self.artist_name}, born {self.birth_year}' else: return f'Artist: {self.artist_name}, ({self.birth_year}-{self.death_year})' from Artist import Artist class Artwork(): def __init__(self,title='None',created=0,artist=Artist): self.title = title self.year_created = created self.artist = artist def __str__(self): return f'Title: {self.title}, {self.year_created}' from Artist import Artist from Artwork import Artwork def main(): artist = input('') born = int(input('')) died = int(input('')) title = input('') created_yr = int(input('')) artist = Artist(artist,born,died) artwork = Artwork(title,created_yr,artist) print(artist) print(artwork) main() error produced. This is an code I used: class Artist: def __init__(self, user_artist_name="None", user_birth_year=0, user_death_year=0): self.name = user_artist_name self.birth = user_birth_year self.death = user_death_year def print_info(self): if self.death == -1: print("Artist: {}, born {}".format(self.name, self.birth)) else: print("Artist: {} ({}-{})".format(self.name, self.birth, self.death)) class Artwork: def __init__(self, user_title= "None", year_created=0, user_artist=Artist()): self.title = user_title self.year = year_created self.artist = user_artist def print_info(self): print("Title: {}, {}".format(self.title, self.year)) if __name__ == "__main__": user_artist_name = input() user_birth_year = int(input()) user_death_year = int(input()) user_title = input() user_year_created = int(input()) user_artist = Artist(user_artist_name, user_birth_year, user_death_year) user_artist.print_info() new_artwork = Artwork(user_title, user_year_created, user_artist) new_artwork.print_info() I got the first to which is the artist and the artwork, but the test failed.
Types of Loop
Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.
Loops
Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.
While Loop
Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.
I same to have an issue with the code you give me:
Def():
error:
Traceback (most recent call last): File "main.py", line 1, in <module> class Artist(): File "main.py", line 3, in Artist def_init_(self,artist_name=None, artist_birth_year=0,artist_death_year=0) NameError: name 'def_init_' is not defined
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
This the code you gave me:
class Artist():
def __init__(self, name=None, birth=0, death=0):
self.artist_name = name
self.birth_year= birth
self.death_year= death
def __str__(self):
if self.death_year==-1:
return f'Artist: {self.artist_name}, born {self.birth_year}'
else:
return f'Artist: {self.artist_name}, ({self.birth_year}-{self.death_year})'
from Artist import Artist
class Artwork():
def __init__(self,title='None',created=0,artist=Artist):
self.title = title
self.year_created = created
self.artist = artist
def __str__(self):
return f'Title: {self.title}, {self.year_created}'
from Artist import Artist
from Artwork import Artwork
def main():
artist = input('')
born = int(input(''))
died = int(input(''))
title = input('')
created_yr = int(input(''))
artist = Artist(artist,born,died)
artwork = Artwork(title,created_yr,artist)
print(artist)
print(artwork)
main()
error produced.
This is an code I used:
class Artist:
def __init__(self, user_artist_name="None", user_birth_year=0, user_death_year=0):
self.name = user_artist_name
self.birth = user_birth_year
self.death = user_death_year
def print_info(self):
if self.death == -1:
print("Artist: {}, born {}".format(self.name, self.birth))
else:
print("Artist: {} ({}-{})".format(self.name, self.birth, self.death))
class Artwork:
def __init__(self, user_title= "None", year_created=0, user_artist=Artist()):
self.title = user_title
self.year = year_created
self.artist = user_artist
def print_info(self):
print("Title: {}, {}".format(self.title, self.year))
if __name__ == "__main__":
user_artist_name = input()
user_birth_year = int(input())
user_death_year = int(input())
user_title = input()
user_year_created = int(input())
user_artist = Artist(user_artist_name, user_birth_year, user_death_year)
user_artist.print_info()
new_artwork = Artwork(user_title, user_year_created, user_artist)
new_artwork.print_info()
I got the first to which is the artist and the artwork, but the test failed.
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