What is the equivalent of a javascript callable function as a class parameter in python?

In javascript, I do can add a function parameter to my function class like so:

const MyFunc = function(){
  const myfunc = this
  myfunc.hi = () => {
    console.log('hi')
  }
}

const myFunc = new MyFunc()
myFunc.hi()

What is the equivalent in python?

class MyClass:
    def __init__(self, hi):
        self.hi = def func():
            print('hi')

>Solution :

You could use a lambda.

self.hi = lambda: print('hi')

But it makes more sense to define a method on the class instead.

class MyClass:
    def hi(self):
        print('hi')

MyClass().hi()