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 **I got help with this code but the print line of "print("Artist: ",userartist_name," (",userbirth_year,"-",userdeath_year,")")" does not print like the output, there are spaces where the commas are and I need it together with no spaces. I tried swapping the "," for "+" but i failed and im not sure how to fix it. THis is really the only line giving me issues. code: def __init__(self,aname = "None",abirth = 0,adeath = 0): self.aname = aname self.abirth_year = abirth self.adeath_year = adeath def print_info(self): if self.adeath_year == -1: print('Artist: {}, born {}'.format(self.aname, self.abirth_year)) else: print('Artist: {} ({}-{})'.format(self.aname, self.abirth_year, self.adeath_year)) class Artist: def __init__(self,userartist_name = "None",userbirth_year = 0, userdeath_year = 0): self.userartist_name=userartist_name self.userbirth_year=userbirth_year self.userdeath_year=userdeath_year def print_info(self): if(userdeath_year==-1): print("Artist: ",userartist_name,", born ",userbirth_year) else: print("Artist: ",userartist_name," (",userbirth_year,"-",userdeath_year,")") class Artwork: def __init__(self,atitle = "None",ayear = 0,anartist = Artist()): self.atitle = atitle self.ayear_created = ayear self.anartist = anartist def print_info(self): self.anartist.print_info() print('Title: %s, %d' % (self.atitle, self.ayear_created)) if __name__ == "__main__": userartist_name = input() userbirth_year = int(input()) userdeath_year = int(input()) usertitle = input() useryear_created = int(input()) userartist = Artist(userartist_name, userbirth_year, userdeath_year) new_anartwork = Artwork(usertitle, useryear_created, userartist) new_anartwork.print_info()
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
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
**I got help with this code but the print line of "print("Artist: ",userartist_name," (",userbirth_year,"-",userdeath_year,")")" does not print like the output, there are spaces where the commas are and I need it together with no spaces. I tried swapping the "," for "+" but i failed and im not sure how to fix it. THis is really the only line giving me issues.
code:
def __init__(self,aname = "None",abirth = 0,adeath = 0):
self.aname = aname
self.abirth_year = abirth
self.adeath_year = adeath
def print_info(self):
if self.adeath_year == -1:
print('Artist: {}, born {}'.format(self.aname, self.abirth_year))
else:
print('Artist: {} ({}-{})'.format(self.aname, self.abirth_year, self.adeath_year))
class Artist:
def __init__(self,userartist_name = "None",userbirth_year = 0, userdeath_year = 0):
self.userartist_name=userartist_name
self.userbirth_year=userbirth_year
self.userdeath_year=userdeath_year
def print_info(self):
if(userdeath_year==-1):
print("Artist: ",userartist_name,", born ",userbirth_year)
else:
print("Artist: ",userartist_name," (",userbirth_year,"-",userdeath_year,")")
class Artwork:
def __init__(self,atitle = "None",ayear = 0,anartist = Artist()):
self.atitle = atitle
self.ayear_created = ayear
self.anartist = anartist
def print_info(self):
self.anartist.print_info()
print('Title: %s, %d' % (self.atitle, self.ayear_created))
if __name__ == "__main__":
userartist_name = input()
userbirth_year = int(input())
userdeath_year = int(input())
usertitle = input()
useryear_created = int(input())
userartist = Artist(userartist_name, userbirth_year, userdeath_year)
new_anartwork = Artwork(usertitle, useryear_created, userartist)
new_anartwork.print_info()
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