Source code: Lib/idlelib/ IDLE is Python’s Integrated Development and Learning Environment. IDLE has the following features: cross-platform: works mostly the same on Windows, Unix, and macOS, Pytho...
Author, Gordon McMillan,. Abstract: Sockets are used nearly everywhere, but are one of the most severely misunderstood technologies around. This is a 10,000 foot overview of sockets. It’s not reall...
This module provides an interface to the Unix syslog library routines. Refer to the Unix manual pages for a detailed description of the syslog facility. Availability: Unix, not WASI, not iOS. This ...
author, Brett Cannon,. Python 2 reached its official end-of-life at the start of 2020. This means that no new bug reports, fixes, or changes will be made to Python 2 - it’s no longer supported: see...
Source code: Lib/xml/dom/__init__.py The Document Object Model, or “DOM,” is a cross-language API from the World Wide Web Consortium (W3C) for accessing and modifying XML documents. A DOM implement...
Source code: Lib/html/parser.py This module defines a class HTMLParser which serves as the basis for parsing text files formatted in HTML (HyperText Mark-up Language) and XHTML. Example HTML Parser...
The following sections describe the standard types that are built into the interpreter. The principal built-in types are numerics, sequences, mappings, classes, instances and exceptions. Some colle...
Source code: Lib/typing.py This module provides runtime support for type hints. Consider the function below: The function surface_area_of_cube takes an argument expected to be an instance of float,...
Source code: Lib/venv/ The venv module supports creating lightweight “virtual environments”, each with their own independent set of Python packages installed in their site directories. A virtual en...
In Python, all exceptions must be instances of a class that derives from BaseException. In a try statement with an except clause that mentions a particular class, that clause also handles any excep...
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