I gave 3 arguments to function and it sad I gave 4.

Question

I wrote this (see in program I added)

And got message:
...
a = number(537, 8, lst)
Type error: __init__ takes 3 positional arguments but 4 were given

Why is that?
https://code.sololearn.com/cuKIHFxEf0Hh/?ref=app

Answer 1

You should precede all your arguments with 'self' as the first one in definition. As you are referring to it later in the code.

def __init__(self, num1, num2, lst):