3. Data model — Python 3.14.2 documentation
2 days ago · 3. Data model ¶ 3.1. Objects, values and types ¶ Objects are Python’s abstraction for data. All data in a Python program is represented by objects or by relations between …
unicodedata — Unicode Database — Python 3.14.2 documentation
2 days ago · This module provides access to the Unicode Character Database (UCD) which defines character properties for all Unicode characters. The data contained in this database is …
What’s New In Python 3.13 — Python 3.15.0a2 documentation
3 days ago · Editors, Adam Turner and Thomas Wouters,. This article explains the new features in Python 3.13, compared to 3.12. Python 3.13 was released on October 7, 2024. For full …
dataclasses — Data Classes — Python 3.14.2 documentation
3 days ago · Setting the class attribute __hash__ = None has a specific meaning to Python, as described in the __hash__() documentation. If __hash__() is not explicitly defined, or if it is set …
xml.dom — The Document Object Model API - Python
4 days ago · This section describes the conformance requirements and relationships between the Python DOM API, the W3C DOM recommendations, and the OMG IDL mapping for Python.
What’s New In Python 3.12 — Python 3.15.0a2 documentation
5 days ago · Python 3.12 is a stable release of the Python programming language, with a mix of changes to the language and the standard library. The library changes focus on cleaning up …
What’s New In Python 3.7 — Python 3.15.0a2 documentation
Starting in 3.7.1, Py_Initialize() now consistently reads and respects all of the same environment settings as Py_Main() (in earlier Python versions, it respected an ill-defined subset of those …
The Python Language Reference — Python 3.15.0a2 documentation
4 days ago · The semantics of non-essential built-in object types and of the built-in functions and modules are described in The Python Standard Library. For an informal introduction to the …
Python 标准库 — Python 3.9.24 文档
Mar 9, 2024 · 这个库包含了多个内置模块 (以 C 编写)，Python 程序员必须依靠它们来实现系统级功能，例如文件 I/O，此外还有大量以 Python 编写的模块，提供了日常编程中许多问题的标 …
pickle — Python object serialization — Python 3.14.2 documentation
2 days ago · Python has a more primitive serialization module called marshal, but in general pickle should always be the preferred way to serialize Python objects. marshal exists primarily …