When to use classes, and when to use standard functions instead July 31, 2021 - 1:00 pm There should only be one — and preferably only one — obvious way to do it”, says the Zen of Python .

When to use Python classes. If you know how to use variables in Python, this works similarly: except instead of storing one piece of data as an integer, you are storing custom information about an ...

Everything in Python is an object, or so the saying goes. If you want to create your own custom objects, with their own properties and methods, you use Python’s class object to make that happen ...

The predictor values for item [idx] are pulled from self.x_data using normal array indexing. The class labels are also pulled using normal indexing syntax. The return value is a Python Tuple object ...

Python 3.14 has a new feature called the template string, or t-string, type. A t-string superficially resembles an f-string, but it’s designed to do something very different.

The overall structure of the demo PyTorch multi-class classification program, with a few minor edits to save space, is shown in Listing 1. I indent my Python programs using two spaces rather than the ...