Tag: class

Class that can inherit from two different classes [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 months ago. Improve this question So I am working on an implementation of a Dynamic Decision Network (DDN) class. This DDN is…

If I changed the function name in a class, what happen to the function?

class object python

Consider the following codes Now consider a few cases when executing the class as below Next Now if I changed the function name I got However, I am confused denny.password = ‘code:456’ does not make any change to return ‘code:123’ in the original class, right? Has the original method p…

Setting and retrieving default value for an attribute in a class [closed]

class python

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 7 m…

Class variables not callable?

class python variables

I’ve stumbled on what is probably a simple issue but I struggle to think of a solution. If I try to make a class variable that equates to a number or an array index they come up with these errors and This seems odd since I can set variables equal to ints and arrays elsewhere. What am I missing and

Python: class and object

class object python

I have no idea why when i run my code it returns wrong value. These are the assertions that I use to test my code when i print out my code i get a correct result for weeks and hours, buts for days I always get the wrong result. If anybody know could youplease help me. Answer I couldn’t figure

Python OOP using sklearn API

class oop python scikit-learn

I want to learn more advanced OOP methods and create a class using sklearn APIs, my idea is to integrate feature selection methods. I want to be able to call a feature selection method by name, and next fit and transform data. I am not sure, what I am doing wrong but currently, I have the following error that…

Python memory release when using a for loop inside a class

class memory memory-management python

I have some troubles after I created a class to process raster images. The class includes different methods for checking DBs and processing the images. The usage script is super simple: The method run_extraction() is the following: The method does several steps for getting an observation for a given variable.…

Accessing Parent Class Attributes in Child Class as classmethod

class methods python python-3.x

I have the following code which works fine : However, I wish to define the last method – welcome – as a classmethod. So if I do the following change, the code fails. I get an error as follows : I realize that Python is looking at the child class – Student for the attributes. However, by inhe…

Loading UI file with QWebengine through class using PyQt

class pyqt python qtwidgets qwebengineview

I’m trying to load a UI file using PyQt5.uic.loadUi which has QWebEngineView, but my code currently loads a blank QT form. It was working before until I changed the way classes were referencing each other. I’m new to working with classes and cannot understand the correct use of self and parent. de…