The import statements at the top are used to import the package dependencies.. The next piece of code creates the class and the constructor. The line self.declare_parameter('my_parameter', 'world') of ...

A function in python is a collection of commands or lines of code that are grouped into a single unit so that they can be called or used many times. A function can accept parameters, can return a ...

Python dataclasses can make your Python classes less verbose and more powerful at the same time. Here's an introduction to using dataclasses in your Python programs. Everything in Python is an ...

@dataclass class Book(object): title : str author : str price : float = 20 Notice how the syntax reflects the Python 3 syntax for function parameters that have both type annotation and a default value ...

Understanding classes in Python. Before diving into metaclasses, it’s essential to have a solid grasp of classes in Python. In Python, a class is a blueprint for creating objects.