I know this looks like Frequency Ask Question mainly this question: How to convert JSON data into a Python object? I will mention most voted answer: Based on that answer, x is object. But it’s not object from model. I mean model that created with class. For example: I’m asking this is simply because my autocompletion doesn’t work in my
Tag: object
Why Does Python Method Needs a `self` pointer for Recursion to Work?
I’m new to Python and want to use it for LeetCode. I was doing a recursion problem and realized that I have to use self. pointer in order for the recursion to work. Here is my initial code: However, this would give me an error: I had to add a self. before reverseList() in order for it to work. I’m
Here is the problem discription: print(snake_array[0].x) AttributeError: ‘list’ object has no attribute ‘x’ . I cannot find the mistake
Answer The problem is that you are appending lists to snake_array, not Test objects. This is what you’re appending: [Test(300, 300, “RIGHT”)]. Notice that the brackets make it a list. All you need to do is remove the extra brackets. Like this:
python data relationships with classes, can’t pass data correctly
So I had this idea to make a python program that does data relationships by using lists, classes, objects, and some nested for-each loop trickery. I don’t understand how to structure my program with regards to passing data from a class’s internal function/method in a way that’s usable. 5 years ago I had similar problems with c++ and I developed
If I changed the function name in a class, what happen to the function?
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 password(self) been destroyed? After changing the function name, a new function
Why can’t I access tkinter objects after importing tkinter as something?
I’m following a simple tutorial, learning about the tkinter library. In the tutorial, they do this: I was told the above is not good practice so instead I did: However, later on in the code I have to do something like this: This gives me an error because I didn’t import ttk as its own module. I would assume something
Python: class and object
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
how to delete an empty list in an array object in python?
I have this as data I would like to know how to remove ECG12D in my data for example ? Get this ! Answer Try this: UPDATE: Somebody suggested edit: It’s actually unnecessary, because python interprets empty list as False value. And also if you don’t want to use syntax sugar, the better way, as for me, will be:
Converting arguments to custom objects using dataclasses package
I recently discovered the dataclasses Python package. I’m running into an issue when using custom classes in my type annotation. I’ve got a simple example below. When the Entry class gets passed the location argument, the value of that argument should be used to construct a Location object. Similarly, when the Entry class gets passed a string for the creationDate
How can I keep all objects updated in this OOP example?
I don’t know exactly how to explain it, but I’ll try my best. Here is a simple OOP example where you create players to kill a dragon. The point is to assign to each player a specific amount of damage to inflict on a dragon, in order to kill it. For instance, if a dragon has 200 health and 2