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Showing posts with the label Oop

What Is Happening Behind The Scenes When Calling Object.method() And Class.method(object)?

I am pretty new to Python and am tackling OOP. I am a bit confused as to when to use calls to metho… Read more What Is Happening Behind The Scenes When Calling Object.method() And Class.method(object)?

Python Closure + Oop

I'm trying to do something a bit strange (at least to me) with python closure. Say I have 2 cla… Read more Python Closure + Oop

Python Attribute Error Object Has No Attribute

When I apply two underscores I get the error AttributeError: 'Organization' object has no a… Read more Python Attribute Error Object Has No Attribute

How To Share Data Between Two Classes

Question Is there a way to have two classes simultaneously inherit from one another? Background I a… Read more How To Share Data Between Two Classes

Why Is A Global Dictionary Accessible Inside A Class Whereas A Global Integer Variable Is Not?

I have declared a dictionary globally and a variable as well. Now, when accessing both in a class, … Read more Why Is A Global Dictionary Accessible Inside A Class Whereas A Global Integer Variable Is Not?

Python Class Variables Or Class Variables In General

From Dive into Python: Class attributes are available both through direct reference to the class… Read more Python Class Variables Or Class Variables In General

Type Hinting For Objects Of Type That's Being Defined

I get the error: NameError: name 'OrgUnit' is not defined class OrgUnit(object): def … Read more Type Hinting For Objects Of Type That's Being Defined

Optionally Use Decorators On Class Methods

Im new to Python, and im building a wrapper for an api. I would want to let the user decide if he/s… Read more Optionally Use Decorators On Class Methods

How To Instantiate Classes That Depend On Each Other?

I have a PlayoffCreator class to create playoff matches. This class has a Bracket instance which ge… Read more How To Instantiate Classes That Depend On Each Other?

Python Calling Methods Of Class Using Different Ways

I have some class: class RSA: CONST_MOD=2 def __init__(self): print 'created' def fas… Read more Python Calling Methods Of Class Using Different Ways

Most Efficient And Most Pythonic Way To Deep Copy Class Instance And Perform Additional Manipulation

Say I have a Python class instance, here's a really simple example: class Book: def __init_… Read more Most Efficient And Most Pythonic Way To Deep Copy Class Instance And Perform Additional Manipulation

Class For Picture View That Change Pic On Mouse Click

I want to make a class that has a picture and it is changed to the next one by mouse click.I'm … Read more Class For Picture View That Change Pic On Mouse Click

Inheritance In Web.py?

I am currently developing wep.py application. This is my web application which is binded with web.p… Read more Inheritance In Web.py?

Python Generator Vs Comprehension And Pass By Reference Vs Value

I have some code that iterates over a string and produces a list of objects from the string, which … Read more Python Generator Vs Comprehension And Pass By Reference Vs Value

Function Instance Variables Inside A Class

I'm trying to implement a so-called static variable in my method, similar to the decorator meth… Read more Function Instance Variables Inside A Class

How To Replace Kivy Widgets On Callback?

I'm new to Python and Kivy, and I'm trying to create multipage display of letters of the br… Read more How To Replace Kivy Widgets On Callback?

Object Orientated Tkinter Functions - How Would I Put This In?

I am coding a program which will need functions to change labels and enter text into text boxes how… Read more Object Orientated Tkinter Functions - How Would I Put This In?

Nested Constructor. Why Is It Required?

class Character(Entity): def __init__(self, x, y, hp): Entity.__init__(self, x, y) … Read more Nested Constructor. Why Is It Required?

Python: Using Output From Method's Class Inside Another Class

I am trying to develop my first app with PyQt5 (a memory game). I have created two classes: MainApp… Read more Python: Using Output From Method's Class Inside Another Class

Python Getting A Variable In A Class

I'm learning right now a python language but I would like to programm in OOP style. Sorry for m… Read more Python Getting A Variable In A Class