(136) IDLE:集成开发环境.................................................................................................................13
22. 开发工具相关模块 ...........................................................................................................................13
(137) typing:类型标注支持。 ........................................................................................................13
(138) pydoc:文档生成器和在线帮助系统。 .............................................................................13
(139) doctest:测试交互性的 Python 示例。 .............................................................................13
(140) unittest:单元测试框架。......................................................................................................13
(141) unittest.mock:模拟对象库。...............................................................................................13
(142) 2to3:自动将 Python 2 代码转为 Python 3 代码。.......................................................13
(143) test:Python 回归测试包。 ...................................................................................................13
(144) test.support:Python 测试套件的实用程序。.................................................................13
(145) test.support.script_helper:Python 执行测试的实用程序............................................13
23. 调试和性能分析相关模块 .............................................................................................................13
(146) bdb:调试框架。......................................................................................................................14
(147) faulthandler:转储 Python 回溯。 ......................................................................................14
(148) pdb:Python 的调试器。 .......................................................................................................14
(149) timeit:测量小代码片段的执行时间。 ..............................................................................14
(150) trace:跟踪 Python 语句执行。...........................................................................................14
(151) tracemalloc:跟踪内存分配。 ..............................................................................................14
24. 软件打包和分发相关模块 .............................................................................................................14
(152) distutils:构建和安装 Python 模块。 .................................................................................14
(153) ensurepip:引导 pip 安装程序。.........................................................................................14
(154) venv:创建虚拟环境。............................................................................................................14
(155) zipapp:管理可执行 Python 归档文件 ..............................................................................14
25. Python 运行时服务相关模块........................................................................................................14
(156) sys:系统相关的参数和函数。.............................................................................................14
(157) sysconfig:提供对 Python 配置信息的访问。 ................................................................14
(158) builtins:内建对象。................................................................................................................14
(159) __main__:顶层脚本环境。 ...................................................................................................14
(160) warnings:警告控制。 ............................................................................................................14
(161) dataclasses:数据类。 ............................................................................................................14
(162) contextlib:为 with 语句上下文提供的工具。 ................................................................14
(163) abc:抽象基类。.......................................................................................................................14
(164) atexit:退出处理器。...............................................................................................................14
(165) traceback:打印或检索堆栈回溯。 ....................................................................................14
(166) __future__:Future 语句定义。.............................................................................................14
(167) gc:垃圾回收器接口。 ...........................................................................................................14
(168) inspect:检查对象。................................................................................................................14
(169) site:指定域的配置钩子。.....................................................................................................14
26. 自定义 Python 解释器模块...........................................................................................................14
(170) code:解释器基类。................................................................................................................14
(171) codeop:编译 Python 代码....................................................................................................14
27. 导入模块的相关模块.......................................................................................................................14
(172) zipimport:从 Zip 存档中导入模块。 ................................................................................15
(173) pkgutil:包扩展工具。............................................................................................................15
(174) modulefinder:查找脚本使用的模块。.............................................................................15
(175) runpy:定位和执行 Python 模块。.....................................................................................15
(176) importlib:import 的实现 .......................................................................................................15