TypeError: Takes 1 positional argument but two were given-CodePudding

So I'm making a minesweeper game. But I get a TypeError:

Exception in Tkinter callback
Traceback (most recent call last):
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.2800.0_x64__qbz5n2kfra8p0\lib\tkinter\__init__.py", line 1892, in __call__
    return self.func(*args)
TypeError: onclick() takes 1 positional argument but 2 were given

But here's my code:

class ...:
    def __init__(self):
       ...
    def onclick(self):
       ...

Please observe that "..." represents "some code here".

I already have self as an argument in everything, and am running the function in __init__ as self.onclick with an event binding. Why is it returning an error?

I was expecting onclick() to run like expected. When onclick runs it should not return a error.

CodePudding user response：

Ok sorry for the mix-up I looked it up yesterday- and literally smacked my head on the table.
I used this:
def onclick(self):
And should have done this:
def onclick(self, event):
Again, I'm sorry for not realizing this in advance.

CodePudding user response：

as far as I see from the error output you call the onclick function with "**kwargs" which means you're calling your function with an arbitrary number of keyword arguments.

if you want to accomplish that you should edit your function like that:

def onclick(self, *args, **kwargs):
   ...

here's more information about that: link