How to define a method in a class

[wavic]

You define the method with self parameter but when you call it, you don't pass it. Only the positional/keyword arguments.

class MyClass:
    def method_1(self):
        print('One')
  
    def method_2(self, number):
        doubled = number * 2
        print('Doubled:' , doubled)
        return doubled

cl = MyClass()
cl.method_1()
doubled = cl.method_2(10)