Скачать или смотреть What Is The C-level Implementation Of Python Objects? - Python Code School

What Is The C-level Implementation Of Python Objects? Have you ever wondered how Python manages its objects internally at the C programming level? In this detailed video, we will explain the core concepts behind Python's object system and how it is implemented in the CPython engine. We will start by introducing the fundamental structure called PyObject, which acts as the blueprint for all Python objects. You’ll learn about its two main components: obrefcnt, responsible for tracking references to objects, and obtype, which points to the type-specific information and behavior. We will explore how all specific object types, such as lists, strings, or custom classes, are built on top of this base structure, allowing Python to treat different objects uniformly. Additionally, we will discuss the role of PyTypeObject, which contains detailed instructions and function pointers—known as slots—that define how objects respond to various operations like addition, comparison, or iteration. This system not only supports Python’s dynamic features but also enables efficient memory management through reference counting. If you're interested in extending Python with C or optimizing its performance, understanding this C-level implementation is essential. Join us to get a clear picture of how Python’s internal object management works and how it supports features like inheritance and method dispatch. Subscribe for more insights into Python’s inner workings and programming tips!

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