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Tag: properties

Iterate through all @cached_property attributes

For @cached_property decorated methods, is there a built-in way to iterate through all of these attributes? My use case is that I’d like to clear all cached properties with the del operator without bookkeeping for them manually in something like a list. Here’s a canned example. __init__ could do something fancy like load data from a file that needs to

Change Value of a Kivy Property from a seperate File

So at the moment im having a problem with Kivy, which i cant resolve. I have a situation where i want to change the Value of a Kivy NumericProperty in a File “A” from another programm “B”, thus that the program “C”, where all the Kivy interface stuff is, detects the change and updates the value on the screen. File

Kivy – Bind Label Text To Variable (Python Only)

I have been trying to get my labels to auto-update themselves for quite a while now and I have read over a dozen StackOverflow questions but to no avail. I have an global object that contains an integer value that I want to be displayed with a label inside of one of my widget classes. The widget class looks like

How to make the elements of a NumPy array property settable?

I have a property of a Python object that returns an array. Now, I can set the setter of that property such that the whole array is settable. However, I’m missing how to make the elements by themselves settable through the property. I would expect from a user perspective (given an empty SomeClass class): Now, suppose that SomeClass.array is a

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