Hi,
you can help me ?
I can not understand where is the error in this script.
Use Python3.
In [71]: class Day(object):
...: def __init__(self,visits,contacts):
...: self.visits = visits
...: self.contacts = contacts
...: def __add__(self,other):
...: total_visits = self.visits + other.visits
...: total_contacts = self.contacts + other.contacts
...: return Day(total_visits,total_contacts)
...: def __radd__(self,other):
...: if other == 0:
...: return self
...: else:
...: return self.__add__(other)
...: def __str__(self):
...: return "Visitor: %i, Contacts: %i %
(self.visits,self.contacts)"
...:
...:
In [72]: day1 = Day(8,9)
In [73]: day2 = Day(7,7)
In [74]: print(day1)
Visitor: %i, Contacts: %i % (self.visits,self.contacts)
In [75]: print(day2)
Visitor: %i, Contacts: %i % (self.visits,self.contacts)
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