python-docs-zh-cn/tutorial/appendix.po at 3.15 · python/python-docs-zh-cn · GitHub

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# SOME DESCRIPTIVE TITLE.

# This file is distributed under the same license as the Python package.

# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.

# Translators:

# python-doc bot, 2025

# 99 <wh2099@pm.me>, 2026

# Freesand Leo <yuqinju@163.com>, 2026

#, fuzzy

msgid ""

msgstr ""

"Project-Id-Version: Python 3.14\n"

"Report-Msgid-Bugs-To: \n"

"POT-Creation-Date: 2026-04-27 15:43+0000\n"

"PO-Revision-Date: 2025-09-16 00:02+0000\n"

"Last-Translator: Freesand Leo <yuqinju@163.com>, 2026\n"

"Language-Team: Chinese (China) (https://app.transifex.com/python-doc/teams/5390/zh_CN/)\n"

"MIME-Version: 1.0\n"

"Content-Type: text/plain; charset=UTF-8\n"

"Content-Transfer-Encoding: 8bit\n"

"Language: zh_CN\n"

"Plural-Forms: nplurals=1; plural=0;\n"

#: ../../tutorial/appendix.rst:5

msgid "Appendix"

msgstr "附录"

#: ../../tutorial/appendix.rst:11

msgid "Interactive Mode"

msgstr "交互模式"

#: ../../tutorial/appendix.rst:13

msgid ""

"There are two variants of the interactive :term:`REPL`. The classic basic "

"interpreter is supported on all platforms with minimal line control "

"capabilities."

msgstr "交互式 :term:`REPL` 有两个变种版本。经典的基本解释器在所有平台上受到支持，具有最小化的行控制功能。"

#: ../../tutorial/appendix.rst:17

msgid ""

"Since Python 3.13, a new interactive shell is used by default. This one "

"supports color, multiline editing, history browsing, and paste mode. To "

"disable color, see :ref:`using-on-controlling-color` for details. Function "

"keys provide some additional functionality. :kbd:`F1` enters the interactive"

" help browser :mod:`pydoc`. :kbd:`F2` allows for browsing command-line "

"history with neither output nor the :term:`>>>` and :term:`...` prompts. "

":kbd:`F3` enters \"paste mode\", which makes pasting larger blocks of code "

"easier. Press :kbd:`F3` to return to the regular prompt."

msgstr ""

"从 Python 3.13 开始，默认会使用新的交互式 shell。它支持彩色、多行编辑、历史浏览和粘贴模式。要禁用彩色，请参阅 "

":ref:`using-on-controlling-color` 了解详情。功能键将提供一些附加功能。 :kbd:`F1` 是进入交互式帮助浏览器 "

":mod:`pydoc`。 :kbd:`F2` 允许浏览不带输出也不带 :term:`>>>` 和 :term:`...` 提示符的命令行历史。 "

":kbd:`F3` 是进入“粘贴模式”，这使得粘贴大段代码更为方便。按 :kbd:`F3` 将返回常规提示符。"

#: ../../tutorial/appendix.rst:27

msgid ""

"When using the new interactive shell, exit the shell by typing :kbd:`exit` "

"or :kbd:`quit`. Adding call parentheses after those commands is not "

"required."

msgstr ""

"当使用新的交互式 shell 时，可通过键入 :kbd:`exit` 或 :kbd:`quit` 退出 shell。 "

"不再需要在这些命令之后添加代表调用的圆括号。"

#: ../../tutorial/appendix.rst:31

msgid ""

"If the new interactive shell is not desired, it can be disabled via the "

":envvar:`PYTHON_BASIC_REPL` environment variable."

msgstr "如果不想要新的交互式 shell，可以通过 :envvar:`PYTHON_BASIC_REPL` 环境变量禁用它。"

#: ../../tutorial/appendix.rst:37

msgid "Error Handling"

msgstr "错误处理"

#: ../../tutorial/appendix.rst:39

msgid ""

"When an error occurs, the interpreter prints an error message and a stack "

"trace. In interactive mode, it then returns to the primary prompt; when "

"input came from a file, it exits with a nonzero exit status after printing "

"the stack trace. (Exceptions handled by an :keyword:`except` clause in a "

":keyword:`try` statement are not errors in this context.) Some errors are "

"unconditionally fatal and cause an exit with a nonzero exit status; this "

"applies to internal inconsistencies and some cases of running out of memory."

" All error messages are written to the standard error stream; normal output"

" from executed commands is written to standard output."

msgstr ""

"当发生错误时，解释器会打印错误消息和栈回溯。 "

"在交互模式下，将返回到主提示符；当输入是来自文件的时候，它将在打印栈回溯之后退出并附带一个非零的退出状态码。（由 :keyword:`try` 语句中"

" :keyword:`except` 子句所处理的异常在此上下文中不属于错误。） "

"有些错误属于无条件致命错误，会导致程序附带非零状态码退出；这适用于内部一致性丧失以及某些内存耗尽的情况等。 "

"所有错误消息都将被写入到标准错误流；来自被执行命令的正常输出则会被写入到标准输出。"

#: ../../tutorial/appendix.rst:49

msgid ""

"Typing the interrupt character (usually :kbd:`Control-C` or :kbd:`Delete`) "

"to the primary or secondary prompt cancels the input and returns to the "

"primary prompt. [#]_ Typing an interrupt while a command is executing raises"

" the :exc:`KeyboardInterrupt` exception, which may be handled by a "

":keyword:`try` statement."

msgstr ""

"将中断字符（通常为 :kbd:`Control-C` 或 :kbd:`Delete` ）键入主要或辅助提示符会取消输入并返回主提示符。 [#]_ "

"在执行命令时键入中断引发的 :exc:`KeyboardInterrupt` 异常，可以由 :keyword:`try` 语句处理。"

#: ../../tutorial/appendix.rst:59

msgid "Executable Python Scripts"

msgstr "可执行的 Python 脚本"

#: ../../tutorial/appendix.rst:61

msgid ""

"On BSD'ish Unix systems, Python scripts can be made directly executable, "

"like shell scripts, by putting the line ::"

msgstr "在 BSD 等类 Unix 系统上，Python 脚本可以像 shell 脚本一样直接执行，通过在第一行添加："

#: ../../tutorial/appendix.rst:64

msgid "#!/usr/bin/env python3"

msgstr "#!/usr/bin/env python3"

#: ../../tutorial/appendix.rst:66

msgid ""

"(assuming that the interpreter is on the user's :envvar:`PATH`) at the "

"beginning of the script and giving the file an executable mode. The ``#!`` "

"must be the first two characters of the file. On some platforms, this first"

" line must end with a Unix-style line ending (``'\\n'``), not a Windows "

"(``'\\r\\n'``) line ending. Note that the hash, or pound, character, "

"``'#'``, is used to start a comment in Python."

msgstr ""

"(假设解释器位于用户的 :envvar:`PATH`) 脚本的开头，并将文件设置为可执行。 ``#!`` "

"必须是文件的前两个字符。在某些平台上，第一行必须以 Unix 样式的行结尾 (``'\\n'``) 结束，而不是以 Windows "

"(``'\\r\\n'``) 的行结尾。注意，“散列字符”，或者说“磅字符”，``'#'``，在 Python 中代表注释开始。"

#: ../../tutorial/appendix.rst:73

msgid ""

"The script can be given an executable mode, or permission, using the "

":program:`chmod` command."

msgstr "可以使用 :program:`chmod` 命令为脚本提供可执行模式或权限。"

#: ../../tutorial/appendix.rst:76

msgid "$ chmod +x myscript.py"

msgstr "$ chmod +x myscript.py"

#: ../../tutorial/appendix.rst:80

msgid ""

"On Windows systems, there is no notion of an \"executable mode\". The "

"Python installer automatically associates ``.py`` files with ``python.exe`` "

"so that a double-click on a Python file will run it as a script. The "

"extension can also be ``.pyw``, in that case, the console window that "

"normally appears is suppressed."

msgstr ""

"在 Windows 系统上，没有“可执行模式”的概念。 Python 安装程序自动将 ``.py`` 文件与 ``python.exe`` "

"相关联，这样双击 Python 文件就会将其作为脚本运行。扩展名也可以是 ``.pyw`` ，在这种情况下，会隐藏通常出现的控制台窗口。"

#: ../../tutorial/appendix.rst:90

msgid "The Interactive Startup File"

msgstr "交互式启动文件"

#: ../../tutorial/appendix.rst:92

msgid ""

"When you use Python interactively, it is frequently handy to have some "

"standard commands executed every time the interpreter is started. You can "

"do this by setting an environment variable named :envvar:`PYTHONSTARTUP` to "

"the name of a file containing your start-up commands. This is similar to "

"the :file:`.profile` feature of the Unix shells."

msgstr ""

"当您以交互模式使用 Python 时，您可能会希望在每次启动解释器时，解释器先执行几条您预先编写的命令，然后您再以交互模式继续使用。您可以通过将名为 "

":envvar:`PYTHONSTARTUP` 的环境变量设置为包含启动命令的文件的文件名来实现。这类似于 Unix shell 的 "

":file:`.profile` 功能。"

#: ../../tutorial/appendix.rst:98

msgid ""

"This file is only read in interactive sessions, not when Python reads "

"commands from a script, and not when :file:`/dev/tty` is given as the "

"explicit source of commands (which otherwise behaves like an interactive "

"session). It is executed in the same namespace where interactive commands "

"are executed, so that objects that it defines or imports can be used without"

" qualification in the interactive session. You can also change the prompts "

"``sys.ps1`` and ``sys.ps2`` in this file."

msgstr ""

"Python 只有在交互模式时，才会读取此文件，而非在从脚本读指令或是将 :file:`/dev/tty` 显式作为被运行的 Python "

"脚本的文件名时（后者反而表现得像一个交互式会话）。这个文件与交互式指令共享相同的命名空间，所以它定义或导入的对象可以在交互式会话中直接使用。您也可以在该文件中更改提示符"

" ``sys.ps1`` 和 ``sys.ps2``。"

#: ../../tutorial/appendix.rst:106

msgid ""

"If you want to read an additional start-up file from the current directory, "

"you can program this in the global start-up file using code like ``if "

"os.path.isfile('.pythonrc.py'): exec(open('.pythonrc.py').read())``. If you "

"want to use the startup file in a script, you must do this explicitly in the"

" script::"

msgstr ""

"如果您想 *从当前目录中* 读取一个额外的启动文件，您可以在上文所说的全局启动文件中编写像 ``if "

"os.path.isfile('.pythonrc.py'): exec(open('.pythonrc.py').read())`` "

"这样的代码。如果要在脚本中使用启动文件，则必须在脚本中显式执行此操作："

#: ../../tutorial/appendix.rst:112

msgid ""

"import os\n"

"filename = os.environ.get('PYTHONSTARTUP')\n"

"if filename and os.path.isfile(filename):\n"

" with open(filename) as fobj:\n"

" startup_file = fobj.read()\n"

" exec(startup_file)"

msgstr ""

"import os\n"

"filename = os.environ.get('PYTHONSTARTUP')\n"

"if filename and os.path.isfile(filename):\n"

" with open(filename) as fobj:\n"

" startup_file = fobj.read()\n"

" exec(startup_file)"

#: ../../tutorial/appendix.rst:123

msgid "The Customization Modules"

msgstr "定制模块"

#: ../../tutorial/appendix.rst:125

msgid ""

"Python provides two hooks to let you customize it: :index:`sitecustomize` "

"and :index:`usercustomize`. To see how it works, you need first to find the"

" location of your user site-packages directory. Start Python and run this "

"code::"

msgstr ""

"Python 提供了两个钩子供你进行自定义: :index:`sitecustomize` 和 :index:`usercustomize`。 "

"要了解它是如何工作的，首先需要找到用户 site-packages 目录的位置。启动 Python 并运行以下代码::"

#: ../../tutorial/appendix.rst:129

msgid ""

">>> import site\n"

">>> site.getusersitepackages()\n"

"'/home/user/.local/lib/python3.x/site-packages'"

msgstr ""

">>> import site\n"

">>> site.getusersitepackages()\n"

"'/home/user/.local/lib/python3.x/site-packages'"

#: ../../tutorial/appendix.rst:133

msgid ""

"Now you can create a file named :file:`usercustomize.py` in that directory "

"and put anything you want in it. It will affect every invocation of Python,"

" unless it is started with the :option:`-s` option to disable the automatic "

"import."

msgstr ""

"现在，您可以在该目录中创建一个名为 :file:`usercustomize.py` 的文件，并将所需内容放入其中。它会影响 Python "

"的每次启动，除非它以 :option:`-s` 选项启动，以禁用自动导入。"

#: ../../tutorial/appendix.rst:137

msgid ""

":index:`sitecustomize` works in the same way, but is typically created by an"

" administrator of the computer in the global site-packages directory, and is"

" imported before :index:`usercustomize`. See the documentation of the "

":mod:`site` module for more details."

msgstr ""

":index:`sitecustomize` 的工作方式相同，但通常由计算机管理员在全局 site-packages 目录中创建，并在 "

":index:`usercustomize` 之前导入。更多细节请参阅 :mod:`site` 模块的文档。"

#: ../../tutorial/appendix.rst:144

msgid "Footnotes"

msgstr "脚注"

#: ../../tutorial/appendix.rst:145

msgid "A problem with the GNU Readline package may prevent this."

msgstr "GNU Readline 包的问题可能会阻止这种情况。"

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