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using super() in python 3

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kavidu prabashwara answered on March 8, 2020 Popularity 1/10 Helpfulness 1/10

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using super() in python 3

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The reason we use super is so that child classes that may be using cooperative multiple inheritance will call the correct next parent class function in the Method Resolution Order (MRO)

class ChildB(Base):
    def __init__(self):
        super().__init__()

In Python 2, we were required to call super like this with the defining class's name and self, but we'll avoid this from now on because it's redundant, slower (due to the name lookups), and more verbose (so update your Python if you haven't already!):

super(ChildB, self).__init__()

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Source: stackoverflow.com

Tags: python using

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Contributed on Aug 31 2024

kavidu prabashwara

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# It's kinda hard to explain this just by code.
# So I'll provide a link to a pretty good explanation of it.
https://www.pythonforbeginners.com/super/working-python-super-function

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Source: www.pythonforbeginners.com

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Contributed on Jul 28 2020

Random boi

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python super

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class Square(Rectangle):
    def __init__(self, length):
        super().__init__(length, length)

Popularity 10/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: python py

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Contributed on Mar 08 2020

rebellion

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super() in python

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class Parent:
    def __init__(self, name):
        self.name = name

    def greet(self):
        print(f"Hello, {self.name}!")

class Child(Parent):
    def __init__(self, name, age):
        super().__init__(name)  # Calling the parent class constructor
        self.age = age

    def greet(self):
        super().greet()  # Calling the greet method of the parent class
        print(f"You are {self.age} years old!")

child = Child("Alice", 10)
child.greet()

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Contributed on Sep 12 2023

YOU.com

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how to use super in python

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class ParentClass:
    def __init__(self, parameter1, parameter2):
        self.parameter1 = parameter1
        self.parameter2 = parameter2

class ChildClass(ParentClass):
    def __init__(self, parameter1, parameter2, parameter3):
        # Calling the parent class's __init__ method using super()
        super().__init__(parameter1, parameter2)
        self.parameter3 = parameter3
        
    def print_parameters(self):
        print(f"Parameter 1: {self.parameter1}")
        print(f"Parameter 2: {self.parameter2}")
        print(f"Parameter 3: {self.parameter3}")

# Creating an instance of the ChildClass
child_obj = ChildClass("Value 1", "Value 2", "Value 3")

# Calling the print_parameters method of the ChildClass
child_obj.print_parameters()

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Contributed on Sep 12 2023

YOU.com

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the super() function in Python

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class SuperClass:
    def __init__(self):
       pass
    def example_method(self):
        print('Hello, World!')

class SubClass(SuperClass):
    def __init__(self):
         pass

c = SubClass()
c.example_method()

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Source: www.pynerds.com

Tags: function functio

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Contributed on Feb 07 2024

John Main

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using super() in python 3

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