Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Regular Expressions in Python Introduction to Regular Expressions Players Dictionary and Class

Vo Tan
Vo Tan
2,405 Points
Posted by Vo Tan
Vo Tan
2,405 Points

Challenge unclear

Hi, unsure of this challenge - what is expected?

I thought I should define a class where I (separately) could get an instance via

player_name = Player(last, first, score)

But seems to be wrong. Can someone explain in more detail what is intended here? How should the instances be created?

players.py 
import re

string = '''Love, Kenneth: 20
Chalkley, Andrew: 25
McFarland, Dave: 10
Kesten, Joy: 22
Stewart Pinchback, Pinckney Benton: 18'''

RegEx = re.compile(r'''
    ^(?P<last_name>[\w\s]+)
    ,\s
    (?P<first_name>[\w\s]+)
    :\s
    (?P<score>\d\d)
''', re.X | re.M)

players = RegEx.search(string)


class Player:
  def __init__(self, last, first, number):
    self.last_name = last
    self.first_name = first
    self.score = number

1 Answer

Steven Parker
Steven Parker
231,261 Points
Steven Parker
Steven Parker
231,261 Points

You were close. They want the arguments to have the same names as the variables they are stored in.

class Player:
  def __init__(self, last_name, first_name, score):
    self.last_name = last_name
    self.first_name = first_name
    self.score = score