TypeError: init_animals() takes 1 positional arguments but 2 were given

Question

I know this title look familiar to some old questions, but i've looked at every single one of them, none of them solves. And here is my codes:

class Island (object):E,W,R,P
  def __init__(self, x, y):
    self.init_animals(y)
  def init_animals(y):
    pass

isle = Island(x,y)

However, i got the following error:

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in __init__
TypeError: init_animals() takes 1 positional arguments but 2 were given

Please tell me if i got any mistakes, im so confused by this. Best regards

`def init_animals(self, y):` – Ashwini Chaudhary Oct 19 '13 at 15:50 — Ashwini Chaudhary, Oct 19 '13 at 15:50

score 7 · Accepted Answer · edited May 23 '17 at 11:45

7

You need to add self as the first argument of init_animals:

def init_animals(self, y):
    pass

self (similar to this in Java) is the instance of the class. Every time you call a method within the class, self is sent to that method as the first argument.

edited May 23 '17 at 11:45

Community

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answered Oct 19 '13 at 15:51

1

So sry to make such mistake, thank you so much – libra Oct 19 '13 at 15:56

TypeError: init_animals() takes 1 positional arguments but 2 were given

1 Answers1