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                ### 導航 - [索引](../genindex.xhtml "總目錄") - [模塊](../py-modindex.xhtml "Python 模塊索引") | - [下一頁](sys.xhtml "sys --- 系統相關的參數和函數") | - [上一頁](zipapp.xhtml "zipapp --- Manage executable Python zip archives") | - ![](https://box.kancloud.cn/a721fc7ec672275e257bbbfde49a4d4e_16x16.png) - [Python](https://www.python.org/) ? - zh\_CN 3.7.3 [文檔](../index.xhtml) ? - [Python 標準庫](index.xhtml) ? - $('.inline-search').show(0); | # Python運行時服務 本章里描述的模塊提供了和Python解釋器及其環境交互相關的廣泛服務。以下是綜述: - [`sys` --- 系統相關的參數和函數](sys.xhtml) - [`sysconfig` --- Provide access to Python's configuration information](sysconfig.xhtml) - [配置變量](sysconfig.xhtml#configuration-variables) - [安裝路徑](sysconfig.xhtml#installation-paths) - [其他功能](sysconfig.xhtml#other-functions) - [Using `sysconfig` as a script](sysconfig.xhtml#using-sysconfig-as-a-script) - [`builtins` --- 內建對象](builtins.xhtml) - [`__main__` --- 頂層腳本環境](__main__.xhtml) - [`warnings` --- Warning control](warnings.xhtml) - [警告類別](warnings.xhtml#warning-categories) - [The Warnings Filter](warnings.xhtml#the-warnings-filter) - [Describing Warning Filters](warnings.xhtml#describing-warning-filters) - [默認警告過濾器](warnings.xhtml#default-warning-filter) - [Overriding the default filter](warnings.xhtml#overriding-the-default-filter) - [暫時禁止警告](warnings.xhtml#temporarily-suppressing-warnings) - [測試警告](warnings.xhtml#testing-warnings) - [Updating Code For New Versions of Dependencies](warnings.xhtml#updating-code-for-new-versions-of-dependencies) - [Available Functions](warnings.xhtml#available-functions) - [Available Context Managers](warnings.xhtml#available-context-managers) - [`dataclasses` --- 數據類](dataclasses.xhtml) - [模塊級裝飾器、類和函數](dataclasses.xhtml#module-level-decorators-classes-and-functions) - [初始化后處理](dataclasses.xhtml#post-init-processing) - [類變量](dataclasses.xhtml#class-variables) - [僅初始化變量](dataclasses.xhtml#init-only-variables) - [凍結的實例](dataclasses.xhtml#frozen-instances) - [繼承](dataclasses.xhtml#inheritance) - [默認工廠函數](dataclasses.xhtml#default-factory-functions) - [可變的默認值](dataclasses.xhtml#mutable-default-values) - [異常](dataclasses.xhtml#exceptions) - [`contextlib` --- Utilities for `with`-statement contexts](contextlib.xhtml) - [工具](contextlib.xhtml#utilities) - [例子和配方](contextlib.xhtml#examples-and-recipes) - [Supporting a variable number of context managers](contextlib.xhtml#supporting-a-variable-number-of-context-managers) - [Catching exceptions from `__enter__` methods](contextlib.xhtml#catching-exceptions-from-enter-methods) - [Cleaning up in an `__enter__` implementation](contextlib.xhtml#cleaning-up-in-an-enter-implementation) - [Replacing any use of `try-finally` and flag variables](contextlib.xhtml#replacing-any-use-of-try-finally-and-flag-variables) - [Using a context manager as a function decorator](contextlib.xhtml#using-a-context-manager-as-a-function-decorator) - [Single use, reusable and reentrant context managers](contextlib.xhtml#single-use-reusable-and-reentrant-context-managers) - [Reentrant context managers](contextlib.xhtml#reentrant-context-managers) - [Reusable context managers](contextlib.xhtml#reusable-context-managers) - [`abc` --- 抽象基類](abc.xhtml) - [`atexit` --- 退出處理器](atexit.xhtml) - [`atexit` 示例](atexit.xhtml#atexit-example) - [`traceback` --- Print or retrieve a stack traceback](traceback.xhtml) - [`TracebackException` Objects](traceback.xhtml#tracebackexception-objects) - [`StackSummary` Objects](traceback.xhtml#stacksummary-objects) - [`FrameSummary` Objects](traceback.xhtml#framesummary-objects) - [Traceback Examples](traceback.xhtml#traceback-examples) - [`__future__` --- Future 語句定義](__future__.xhtml) - [`gc` --- 垃圾回收器接口](gc.xhtml) - [`inspect` --- 檢查對象](inspect.xhtml) - [類型和成員](inspect.xhtml#types-and-members) - [Retrieving source code](inspect.xhtml#retrieving-source-code) - [Introspecting callables with the Signature object](inspect.xhtml#introspecting-callables-with-the-signature-object) - [Classes and functions](inspect.xhtml#classes-and-functions) - [The interpreter stack](inspect.xhtml#the-interpreter-stack) - [Fetching attributes statically](inspect.xhtml#fetching-attributes-statically) - [Current State of Generators and Coroutines](inspect.xhtml#current-state-of-generators-and-coroutines) - [Code Objects Bit Flags](inspect.xhtml#code-objects-bit-flags) - [Command Line Interface](inspect.xhtml#command-line-interface) - [`site` --- Site-specific configuration hook](site.xhtml) - [Readline configuration](site.xhtml#readline-configuration) - [Module contents](site.xhtml#module-contents) ### 導航 - [索引](../genindex.xhtml "總目錄") - [模塊](../py-modindex.xhtml "Python 模塊索引") | - [下一頁](sys.xhtml "sys --- 系統相關的參數和函數") | - [上一頁](zipapp.xhtml "zipapp --- Manage executable Python zip archives") | - ![](https://box.kancloud.cn/a721fc7ec672275e257bbbfde49a4d4e_16x16.png) - [Python](https://www.python.org/) ? - zh\_CN 3.7.3 [文檔](../index.xhtml) ? - [Python 標準庫](index.xhtml) ? - $('.inline-search').show(0); | ? 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