Python 模組索引

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	_
	__future__	Future statement definitions
	__main__	The environment where the top-level script is run.
	_dummy_thread	Drop-in replacement for the _thread module.
	_thread	Low-level threading API.
	a
	abc	Abstract base classes according to PEP 3119.
	aifc	Read and write audio files in AIFF or AIFC format.
	argparse	Command-line option and argument parsing library.
	array	Space efficient arrays of uniformly typed numeric values.
	ast	Abstract Syntax Tree classes and manipulation.
	asynchat	Support for asynchronous command/response protocols.
	asyncio	Asynchronous I/O, event loop, coroutines and tasks.
	asyncore	A base class for developing asynchronous socket handling services.
	atexit	Register and execute cleanup functions.
	audioop	Manipulate raw audio data.
	b
	base64	RFC 3548: Base16, Base32, Base64 Data Encodings; Base85 and Ascii85
	bdb	Debugger framework.
	binascii	Tools for converting between binary and various ASCII-encoded binary representations.
	binhex	Encode and decode files in binhex4 format.
	bisect	Array bisection algorithms for binary searching.
	builtins	The module that provides the built-in namespace.
	bz2	Interfaces for bzip2 compression and decompression.
	c
	calendar	Functions for working with calendars, including some emulation of the Unix cal program.
	cgi	Helpers for running Python scripts via the Common Gateway Interface.
	cgitb	Configurable traceback handler for CGI scripts.
	chunk	Module to read IFF chunks.
	cmath	Mathematical functions for complex numbers.
	cmd	Build line-oriented command interpreters.
	code	Facilities to implement read-eval-print loops.
	codecs	Encode and decode data and streams.
	codeop	Compile (possibly incomplete) Python code.
	collections	Container datatypes
	collections.abc	Abstract base classes for containers
	colorsys	Conversion functions between RGB and other color systems.
	compileall	Tools for byte-compiling all Python source files in a directory tree.
	concurrent
	concurrent.futures	Execute computations concurrently using threads or processes.
	configparser	Configuration file parser.
	contextlib	Utilities for with-statement contexts.
	contextvars	Context Variables
	copy	Shallow and deep copy operations.
	copyreg	Register pickle support functions.
	cProfile
	crypt (Unix)	The crypt() function used to check Unix passwords.
	csv	Write and read tabular data to and from delimited files.
	ctypes	A foreign function library for Python.
	curses (Unix)	An interface to the curses library, providing portable terminal handling.
	curses.ascii	Constants and set-membership functions for ASCII characters.
	curses.panel	A panel stack extension that adds depth to curses windows.
	curses.textpad	Emacs-like input editing in a curses window.
	d
	dataclasses	Generate special methods on user-defined classes.