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Showing posts with the label Oop

Overcoming Python's Limitations Regarding Instance Methods

It seems that Python has some limitations regarding instance methods. Instance methods can't b… Read more Overcoming Python's Limitations Regarding Instance Methods

Python: Isinstance() Undefined Global Name

I'm new with Python and I'm trying to use classes to program using objects as I do with C++… Read more Python: Isinstance() Undefined Global Name

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

Python3 And Recursive Class

I want to define own tree-like class. I've written code like this: class forest: class … Read more Python3 And Recursive Class

Properties Defined With Property() And @property

I am now trying to properly learn Python, and I am really puzzled by existence of two ways to creat… Read more Properties Defined With Property() And @property

Do I Need To Learn About Objects, Or Can I Save Time And Just Learn Dictionaries?

OK to be short =) I'm noob yes. -.- but I'm convinced i don't need to learn everything.… Read more Do I Need To Learn About Objects, Or Can I Save Time And Just Learn Dictionaries?

Python: Reference An Object Attribute By Variable Name?

I'm programming the board game Monopoly in Python. Monopoly has three types of land that the p… Read more Python: Reference An Object Attribute By Variable Name?

Calling A Variable From Another Method In The Same Class

My scenario I only have one class with two methods. In the first method I store values in a variabl… Read more Calling A Variable From Another Method In The Same Class

How To Extend Oraclecursor Class From Cx_oracle

Using Python 2.7.12 and package cx_Oracle I'm trying to create an extended class of the what th… Read more How To Extend Oraclecursor Class From Cx_oracle

Django Models And Oop Design

I wrote a quest system for an online game. My quests are serialized into json objects for a JavaScr… Read more Django Models And Oop Design

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

How To Handle "duck Typing" In Python?

I usually want to keep my code as generic as possible. I'm currently writing a simple library a… Read more How To Handle "duck Typing" In Python?

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

Where In Class Hierarchy Should Instance Methods Be Written?

Here's a part of a class 'hierarchy' that I use for a simulation model (my code is in P… Read more Where In Class Hierarchy Should Instance Methods Be Written?

Simulate Private Variables In Python

Possible Duplicate: private members in python I've got few variables I really want to hide be… Read more Simulate Private Variables In Python

Multiple Objects Somehow Interfering With Each Other [original Version]

I have a neural network (NN) which works perfectly when applied to a single data set. However if I … Read more Multiple Objects Somehow Interfering With Each Other [original Version]

Python Class Input Argument

I am new to OOP. My idea was to implement the following class: class name(object, name): def __… Read more Python Class Input Argument

Assign External Function To Class Variable In Python

I am trying to assign a function defined elsewhere to a class variable so I can later call it in on… Read more Assign External Function To Class Variable In Python

Inheritance And Inner Classes In Python?

In the following code class B has inherited yay attribute from class A, I expected this. I'd al… Read more Inheritance And Inner Classes In Python?

Attributeerror: 'spider' Object Has No Attribute 'table'

I'm working with scrapy. I have a spider that starts with: class For_Spider(Spider): name … Read more Attributeerror: 'spider' Object Has No Attribute 'table'