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Showing posts with the label Oop

Subclassing A Class With Private Members

One of the really nice things about python is the simplicity with which you can name variables that… Read more Subclassing A Class With Private Members

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

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'

Python Zip Object 'disappears' After Iterating Through?

Total noob question here but I really want to know the answer. I have no idea why the zip object si… Read more Python Zip Object 'disappears' After Iterating Through?

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?

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?

Access The Same Attribute From Different Objects In Python

Suppose I have a class called Cube and I create three objects: class Cube(): def __init__(self,… Read more Access The Same Attribute From Different Objects In Python

Trouble Understanding Passing Values And References In Python

Having issues with when objects are changed and when they aren't in Python. Here is my poorly c… Read more Trouble Understanding Passing Values And References In Python

How To Create A Subclass With Class Attributes Based On Constructor Function Arguments For Use In An Estimator For Gridsearchcv?

I want to subclass sklearn.svm.LinearSVC and use it as an estimator for sklearn.model_selection.Gri… Read more How To Create A Subclass With Class Attributes Based On Constructor Function Arguments For Use In An Estimator For Gridsearchcv?

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

Should I Use A Class? (python)

I'm trying to write a small Python module which contain some mathematical functions. For exampl… Read more Should I Use A Class? (python)

Python Method After Create An Object

Problem: I need a special Method in Python that is executed AFTER the Object is created. Suppose i … Read more Python Method After Create An Object

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

Recursion Error With Class Inheritance

I have a file containing classes which I want to use to store API endpoints. The reason I want to u… Read more Recursion Error With Class Inheritance

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 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

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

Python - Can I Access The Object Who Call Me?

If I have this: class A: def callFunction(self, obj): obj.otherFunction() class B: … Read more Python - Can I Access The Object Who Call Me?

Why Doesn't An Attribute Value In A Dictionary Within A Class Refer To The Same Attribute Of The Class?

class test(object): def __init__(self): self.a = 5 self.d = {'alfa':… Read more Why Doesn't An Attribute Value In A Dictionary Within A Class Refer To The Same Attribute Of The Class?

Convert Dict Attributes In Multiple Attributes In Python

I have a class with a dict attribute, like this : class MyClass: def __init__(self): s… Read more Convert Dict Attributes In Multiple Attributes In Python