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Python Basic Object-Oriented Python Emulating Built-ins __eq__

Leah Kelly
Leah Kelly
4,141 Points

This isn't printing if it is equal or not equal. It just gives me an error message!

I tried:

class Shoes():
  def __init__(self, brand, color, size=2):
    self.brand = brand
    self.color = color
    self.size = size

  def __eq__(self, other):
    return self.other == other.color and self.brand == other.brand

my_shoe = Shoes("Nike", "blue")
my_shoe2 = Shoes("Nike", "neon green")

if my_shoe == my_shoe2:
  print("eq")
else:
  print("not eq")

but it just gives:

Traceback (most recent call last):
File "/home/treehouse/workspace/shoes.py", line 13, in <module>
if my_shoe == my_shoe2:
File "/home/treehouse/workspace/shoes.py", line 8, in eq
return self.other == other.color and self.brand == other.brand #and self. == other.color
AttributeError: 'Shoes' object has no attribute 'other'

2 Answers

Steven Parker
Steven Parker
231,109 Points

On line 8 you have "self.other", but you probably meant to write "self.color" instead.

Leah Kelly
Leah Kelly
4,141 Points

thanks a lot! I didn't see that.