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Showing posts with the label Inheritance

Correct Way To Write __repr__ Function With Inheritance

I'm experimenting with OOP python and I wasn't sure about the __repr__ function inheritance… Read more Correct Way To Write __repr__ Function With Inheritance

Numpy Inheritance; Add A Method To Numpy Array

Let's say we have a 2D array, image, eg. 20x20. I would like add a method, called 'imshow&#… Read more Numpy Inheritance; Add A Method To Numpy Array

Force Implementing Specific Attributes In Subclass Python

I'm have a parent class, and I would like to 'force' everyone that will inherit from it… Read more Force Implementing Specific Attributes In Subclass Python

Subclassing Type Vs Object In Python3

I've been reading about metaclasses and I got lost when it came to type and object classes. I u… Read more Subclassing Type Vs Object In Python3

Python - Tkinter - Widgets Created Inside A Class Inherited From Toplevel() Appear In A Different Frame Outside The Class, Toplevel() Class Is Empty

I'm attempting to create a class and inherit from Toplevel() so that the GUI elements of the cl… Read more Python - Tkinter - Widgets Created Inside A Class Inherited From Toplevel() Appear In A Different Frame Outside The Class, Toplevel() Class Is Empty

Django Form - Set Label

I have a form that inherits from 2 other forms. In my form, I want to change the label of a field … Read more Django Form - Set Label

Python - Calling Ancestor Methods When Multiple Inheritance Is Involved

Edit: I'm using Python 3 (some people asked). I think this is just a syntax question, but I wan… Read more Python - Calling Ancestor Methods When Multiple Inheritance Is Involved

Using Instances From Other Classes, Overriding And Separating Values Of X And Y From A Point(x,y) From One Class To Another

First of all thank you for taking your time to consider the following inquiry. English is not my ma… Read more Using Instances From Other Classes, Overriding And Separating Values Of X And Y From A Point(x,y) From One Class To Another

Python __init__ Method In Inherited Class

I would like to give a daughter class some extra attributes without having to explicitly call a new… Read more Python __init__ Method In Inherited Class

Metaclass Vs Inheritance For Predefined Class Creation

I'm writing some code for a program that will be able to run some software, read the inputs/out… Read more Metaclass Vs Inheritance For Predefined Class Creation

Useless Super In Multiple Inheritance?

in multiple inheritance how super() works? for example here I have Two init and I want to send args… Read more Useless Super In Multiple Inheritance?

Access Overridden Field In Constructor Without Templates

I can't access field overridden in child class from parent C++ constructor and I can not use te… Read more Access Overridden Field In Constructor Without Templates

How To Pass Subclass In Function With Base Class Typehint

I have a base class A from what I inherit in sub class B. I have a function where an argument has t… Read more How To Pass Subclass In Function With Base Class Typehint

Using A Custom Collection Extending From A Dict() With Sqlalchemy

I'm trying to use a custom collection to 'connect' (or relate) two classes but I haven&… Read more Using A Custom Collection Extending From A Dict() With Sqlalchemy

How To Pickle An Object Of A Class B (having Many Variables) That Inherits From A, That Defines __setstate__ And __getstate__

My problem is: class A(object): def __init__(self): #init def __setstate__(self,sta… Read more How To Pickle An Object Of A Class B (having Many Variables) That Inherits From A, That Defines __setstate__ And __getstate__

Python Multiple Inheritance Constructor Not Called When Using Super()

Consider the following code: class A(object): def __init__(self): pass class B(object):… Read more Python Multiple Inheritance Constructor Not Called When Using Super()

How To Make A Class Attribute Exclusive To The Super Class

I have a master class for a planet: class Planet: def __init__(self,name): self.name =… Read more How To Make A Class Attribute Exclusive To The Super Class

Python: Hierarchy Of Abstract Classes Without Abstract Methods

So, here is a problem: I want to define an abstract class, let's say AbstractA, which does not… Read more Python: Hierarchy Of Abstract Classes Without Abstract Methods

Recursionerror: Maximum Recursion Depth Exceeded While Calling A Python Object(algorithmic Change Required)

I am learning about Class Inheritance and overriding methods in python. To implement my learning, I… Read more Recursionerror: Maximum Recursion Depth Exceeded While Calling A Python Object(algorithmic Change Required)

How To Inherit A Flask MethodView Class Without Its Decorators?

For the reason of not rewriting the same API. I want to inherit a get method from an already create… Read more How To Inherit A Flask MethodView Class Without Its Decorators?