venv.po

# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2024, Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
# Translators:
# Rafael Fontenelle <rffontenelle@gmail.com>, 2024
#
#,fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.12\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2024-09-06 15:04+0000\n"
"PO-Revision-Date: 2024-05-11 00:34+0000\n"
"Last-Translator: Rafael Fontenelle <rffontenelle@gmail.com>, 2024\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/venv.rst:6
msgid"Virtual Environments and Packages"
msgstr"虚拟环境和包"

#:../../tutorial/venv.rst:9
msgid"Introduction"
msgstr"概述"

#:../../tutorial/venv.rst:11
msgid""
"Python applications will often use packages and modules that don't come as "
"part of the standard library. Applications will sometimes need a specific "
"version of a library, because the application may require that a particular "
"bug has been fixed or the application may be written using an obsolete "
"version of the library's interface."
msgstr""
"Python应用程序通常会使用不在标准库内的软件包和模块。应用程序有时需要特定版本的库，因为应用程序可能需要修复特定的错误，或者可以使用库的过时版本的接口编写应用程序。"

#:../../tutorial/venv.rst:17
msgid""
"This means it may not be possible for one Python installation to meet the "
"requirements of every application. If application A needs version 1.0 of a "
"particular module but application B needs version 2.0, then the requirements"
" are in conflict and installing either version 1.0 or 2.0 will leave one "
"application unable to run."
msgstr""
"这意味着一个Python安装可能无法满足每个应用程序的要求。如果应用程序A需要特定模块的1.0版本但应用程序B需要2.0版本，则需求存在冲突，安装版本1.0或2.0将导致某一个应用程序无法运行。"

#:../../tutorial/venv.rst:23
msgid""
"The solution for this problem is to create a :term:`virtual environment`, a "
"self-contained directory tree that contains a Python installation for a "
"particular version of Python, plus a number of additional packages."
msgstr""
"这个问题的解决方案是创建一个 :term:`virtual environment`，一个目录树，其中安装有特定Python版本，以及许多其他包。"

#:../../tutorial/venv.rst:27
msgid""
"Different applications can then use different virtual environments. To "
"resolve the earlier example of conflicting requirements, application A can "
"have its own virtual environment with version 1.0 installed while "
"application B has another virtual environment with version 2.0. If "
"application B requires a library be upgraded to version 3.0, this will not "
"affect application A's environment."
msgstr""
"然后，不同的应用将可以使用不同的虚拟环境。 要解决先前需求相冲突的例子，应用程序 A 可以拥有自己的 安装了 1.0 版本的虚拟环境，而应用程序 B "
"则拥有安装了 2.0 版本的另一个虚拟环境。 如果应用程序 B 要求将某个库升级到 3.0 版本，也不会影响应用程序 A 的环境。"

#:../../tutorial/venv.rst:36
msgid"Creating Virtual Environments"
msgstr"创建虚拟环境"

#:../../tutorial/venv.rst:38
msgid""
"The module used to create and manage virtual environments is called "
":mod:`venv`. :mod:`venv` will install the Python version from which the "
"command was run (as reported by the :option:`--version` option). For "
"instance, executing the command with ``python3.12`` will install version "
"3.12."
msgstr""
"用于创建和管理虚拟环境的模块是 :mod:`venv`。 :mod:`venv` 将安装运行命令所使用的 Python 版本（即 "
":option:`--version` 选项所报告的版本）。 例如，使用 ``python3.12`` 执行命令将会安装 3.12 版。"

#:../../tutorial/venv.rst:44
msgid""
"To create a virtual environment, decide upon a directory where you want to "
"place it, and run the :mod:`venv` module as a script with the directory "
"path::"
msgstr"要创建虚拟环境，请确定要放置它的目录，并将 :mod:`venv` 模块作为脚本运行目录路径::"

#:../../tutorial/venv.rst:47
msgid"python -m venv tutorial-env"
msgstr"python -m venv tutorial-env"

#:../../tutorial/venv.rst:49
msgid""
"This will create the ``tutorial-env`` directory if it doesn't exist, and "
"also create directories inside it containing a copy of the Python "
"interpreter and various supporting files."
msgstr"这将创建 ``tutorial-env`` 目录，如果它不存在的话，并在其中创建包含 Python 解释器副本和各种支持文件的目录。"

#:../../tutorial/venv.rst:53
msgid""
"A common directory location for a virtual environment is ``.venv``. This "
"name keeps the directory typically hidden in your shell and thus out of the "
"way while giving it a name that explains why the directory exists. It also "
"prevents clashing with ``.env`` environment variable definition files that "
"some tooling supports."
msgstr""
"虚拟环境的常用目录位置是 ``.venv``。 这个名称通常会令该目录在你的终端中保持隐藏，从而避免需要对所在目录进行额外解释的一般名称。 "
"它还能防止与某些工具所支持的 ``.env`` 环境变量定义文件发生冲突。"

#:../../tutorial/venv.rst:59
msgid"Once you've created a virtual environment, you may activate it."
msgstr"创建虚拟环境后，您可以激活它。"

#:../../tutorial/venv.rst:61
msgid"On Windows, run::"
msgstr"在Windows上，运行::"

#:../../tutorial/venv.rst:63
msgid"tutorial-env\\Scripts\\activate"
msgstr"tutorial-env\\Scripts\\activate"

#:../../tutorial/venv.rst:65
msgid"On Unix or MacOS, run::"
msgstr"在Unix或MacOS上，运行::"

#:../../tutorial/venv.rst:67
msgid"source tutorial-env/bin/activate"
msgstr"source tutorial-env/bin/activate"

#:../../tutorial/venv.rst:69
msgid""
"(This script is written for the bash shell. If you use the :program:`csh` "
"or :program:`fish` shells, there are alternate ``activate.csh`` and "
"``activate.fish`` scripts you should use instead.)"
msgstr""
"（这个脚本是为bash shell编写的。如果你使用 :program:`csh` 或 :program:`fish` shell，你应该改用 "
"``activate.csh`` 或 ``activate.fish`` 脚本。）"

#:../../tutorial/venv.rst:74
msgid""
"Activating the virtual environment will change your shell's prompt to show "
"what virtual environment you're using, and modify the environment so that "
"running ``python`` will get you that particular version and installation of "
"Python. For example:"
msgstr""
"激活虚拟环境将改变你所用终端的提示符，以显示你正在使用的虚拟环境，并修改环境以使 ``python`` 命令所运行的将是已安装的特定 Python "
"版本。 例如："

#:../../tutorial/venv.rst:79
msgid""
"$ source ~/envs/tutorial-env/bin/activate\n"
"(tutorial-env) $ python\n"
"Python 3.5.1 (default, May 6 2016, 10:59:36)\n"
" ...\n"
">>> import sys\n"
">>> sys.path\n"
"['', '/usr/local/lib/python35.zip', ...,\n"
"'~/envs/tutorial-env/lib/python3.5/site-packages']\n"
">>>"
msgstr""
"$ source ~/envs/tutorial-env/bin/activate\n"
"(tutorial-env) $ python\n"
"Python 3.5.1 (default, May 6 2016, 10:59:36)\n"
" ...\n"
">>> import sys\n"
">>> sys.path\n"
"['', '/usr/local/lib/python35.zip', ...,\n"
"'~/envs/tutorial-env/lib/python3.5/site-packages']\n"
">>>"

#:../../tutorial/venv.rst:91
msgid"To deactivate a virtual environment, type::"
msgstr"要撤销激活一个虚拟环境，请输入::"

#:../../tutorial/venv.rst:93
msgid"deactivate"
msgstr"deactivate"

#:../../tutorial/venv.rst:95
msgid"into the terminal."
msgstr"到终端。"

#:../../tutorial/venv.rst:98
msgid"Managing Packages with pip"
msgstr"使用pip管理包"

#:../../tutorial/venv.rst:100
msgid""
"You can install, upgrade, and remove packages using a program called "
":program:`pip`. By default ``pip`` will install packages from the `Python "
"Package Index <https://pypi.org>`_. You can browse the Python Package Index"
" by going to it in your web browser."
msgstr""
"你可以使用一个名为 :program:`pip` 的程序来安装、升级和移除软件包。 默认情况下 ``pip`` 将从 `Python Package "
"Index <https://pypi.org>`_ 安装软件包。 你可以在你的 web 浏览器中查看 Python Package Index。"

#:../../tutorial/venv.rst:105
msgid""
"``pip`` has a number of subcommands: \"install\", \"uninstall\", \"freeze\","
" etc. (Consult the :ref:`installing-index` guide for complete documentation"
" for ``pip``.)"
msgstr""
"``pip`` 有许多子命令: \"install\", \"uninstall\", \"freeze\" 等等。 （请在 "
":ref:`installing-index` 指南页查看完整的 ``pip`` 文档。）"

#:../../tutorial/venv.rst:109
msgid""
"You can install the latest version of a package by specifying a package's "
"name:"
msgstr"您可以通过指定包的名称来安装最新版本的包："

#:../../tutorial/venv.rst:111
msgid""
"(tutorial-env) $ python -m pip install novas\n"
"Collecting novas\n"
" Downloading novas-3.1.1.3.tar.gz (136kB)\n"
"Installing collected packages: novas\n"
" Running setup.py install for novas\n"
"Successfully installed novas-3.1.1.3"
msgstr""
"(tutorial-env) $ python -m pip install novas\n"
"Collecting novas\n"
" Downloading novas-3.1.1.3.tar.gz (136kB)\n"
"Installing collected packages: novas\n"
" Running setup.py install for novas\n"
"Successfully installed novas-3.1.1.3"

#:../../tutorial/venv.rst:120
msgid""
"You can also install a specific version of a package by giving the package "
"name followed by ``==`` and the version number:"
msgstr"您还可以通过提供包名称后跟 ``==`` 和版本号来安装特定版本的包："

#:../../tutorial/venv.rst:123
msgid""
"(tutorial-env) $ python -m pip install requests==2.6.0\n"
"Collecting requests==2.6.0\n"
" Using cached requests-2.6.0-py2.py3-none-any.whl\n"
"Installing collected packages: requests\n"
"Successfully installed requests-2.6.0"
msgstr""
"(tutorial-env) $ python -m pip install requests==2.6.0\n"
"Collecting requests==2.6.0\n"
" Using cached requests-2.6.0-py2.py3-none-any.whl\n"
"Installing collected packages: requests\n"
"Successfully installed requests-2.6.0"

#:../../tutorial/venv.rst:131
msgid""
"If you re-run this command, ``pip`` will notice that the requested version "
"is already installed and do nothing. You can supply a different version "
"number to get that version, or you can run ``python -m pip install "
"--upgrade`` to upgrade the package to the latest version:"
msgstr""
"如果你重新运行这个命令，``pip`` 会注意到已经安装了所请求的版本因而不做任何事。 你可以提供不同的版本号来获取相应版本，或者你可以运行 "
"``python -m pip install --upgrade`` 以将软件包升级到最新版本:"

#:../../tutorial/venv.rst:136
msgid""
"(tutorial-env) $ python -m pip install --upgrade requests\n"
"Collecting requests\n"
"Installing collected packages: requests\n"
" Found existing installation: requests 2.6.0\n"
" Uninstalling requests-2.6.0:\n"
" Successfully uninstalled requests-2.6.0\n"
"Successfully installed requests-2.7.0"
msgstr""
"(tutorial-env) $ python -m pip install --upgrade requests\n"
"Collecting requests\n"
"Installing collected packages: requests\n"
" Found existing installation: requests 2.6.0\n"
" Uninstalling requests-2.6.0:\n"
" Successfully uninstalled requests-2.6.0\n"
"Successfully installed requests-2.7.0"

#:../../tutorial/venv.rst:146
msgid""
"``python -m pip uninstall`` followed by one or more package names will "
"remove the packages from the virtual environment."
msgstr"``python -m pip uninstall`` 后跟一个或多个要从虚拟环境中删除的包所对应的名称。"

#:../../tutorial/venv.rst:149
msgid""
"``python -m pip show`` will display information about a particular package:"
msgstr"``python -m pip show`` 将显示有关某个特定包的信息:"

#:../../tutorial/venv.rst:151
msgid""
"(tutorial-env) $ python -m pip show requests\n"
"---\n"
"Metadata-Version: 2.0\n"
"Name: requests\n"
"Version: 2.7.0\n"
"Summary: Python HTTP for Humans.\n"
"Home-page: http://python-requests.org\n"
"Author: Kenneth Reitz\n"
"Author-email: me@kennethreitz.com\n"
"License: Apache 2.0\n"
"Location: /Users/akuchling/envs/tutorial-env/lib/python3.4/site-packages\n"
"Requires:"
msgstr""
"(tutorial-env) $ python -m pip show requests\n"
"---\n"
"Metadata-Version: 2.0\n"
"Name: requests\n"
"Version: 2.7.0\n"
"Summary: Python HTTP for Humans.\n"
"Home-page: http://python-requests.org\n"
"Author: Kenneth Reitz\n"
"Author-email: me@kennethreitz.com\n"
"License: Apache 2.0\n"
"Location: /Users/akuchling/envs/tutorial-env/lib/python3.4/site-packages\n"
"Requires:"

#:../../tutorial/venv.rst:166
msgid""
"``python -m pip list`` will display all of the packages installed in the "
"virtual environment:"
msgstr"``python -m pip list`` 将显示所有在虚拟环境中安装的包:"

#:../../tutorial/venv.rst:169
msgid""
"(tutorial-env) $ python -m pip list\n"
"novas (3.1.1.3)\n"
"numpy (1.9.2)\n"
"pip (7.0.3)\n"
"requests (2.7.0)\n"
"setuptools (16.0)"
msgstr""
"(tutorial-env) $ python -m pip list\n"
"novas (3.1.1.3)\n"
"numpy (1.9.2)\n"
"pip (7.0.3)\n"
"requests (2.7.0)\n"
"setuptools (16.0)"

#:../../tutorial/venv.rst:178
msgid""
"``python -m pip freeze`` will produce a similar list of the installed "
"packages, but the output uses the format that ``python -m pip install`` "
"expects. A common convention is to put this list in a ``requirements.txt`` "
"file:"
msgstr""
"``python -m pip freeze`` 将产生一个类似的已安装包列表，但其输出会使用 ``python -m pip install`` "
"所期望的格式。 一个常见的约定是将此列表放在 ``requirements.txt`` 文件中:"

#:../../tutorial/venv.rst:182
msgid""
"(tutorial-env) $ python -m pip freeze > requirements.txt\n"
"(tutorial-env) $ cat requirements.txt\n"
"novas==3.1.1.3\n"
"numpy==1.9.2\n"
"requests==2.7.0"
msgstr""
"(tutorial-env) $ python -m pip freeze > requirements.txt\n"
"(tutorial-env) $ cat requirements.txt\n"
"novas==3.1.1.3\n"
"numpy==1.9.2\n"
"requests==2.7.0"

#:../../tutorial/venv.rst:190
msgid""
"The ``requirements.txt`` can then be committed to version control and "
"shipped as part of an application. Users can then install all the necessary"
" packages with ``install -r``:"
msgstr""
"然后可以将 ``requirements.txt`` 提交给版本控制并作为应用程序的一部分提供。然后用户可以使用 ``install -r`` "
"安装所有必需的包："

#:../../tutorial/venv.rst:194
msgid""
"(tutorial-env) $ python -m pip install -r requirements.txt\n"
"Collecting novas==3.1.1.3 (from -r requirements.txt (line 1))\n"
" ...\n"
"Collecting numpy==1.9.2 (from -r requirements.txt (line 2))\n"
" ...\n"
"Collecting requests==2.7.0 (from -r requirements.txt (line 3))\n"
" ...\n"
"Installing collected packages: novas, numpy, requests\n"
" Running setup.py install for novas\n"
"Successfully installed novas-3.1.1.3 numpy-1.9.2 requests-2.7.0"
msgstr""
"(tutorial-env) $ python -m pip install -r requirements.txt\n"
"Collecting novas==3.1.1.3 (from -r requirements.txt (line 1))\n"
" ...\n"
"Collecting numpy==1.9.2 (from -r requirements.txt (line 2))\n"
" ...\n"
"Collecting requests==2.7.0 (from -r requirements.txt (line 3))\n"
" ...\n"
"Installing collected packages: novas, numpy, requests\n"
" Running setup.py install for novas\n"
"Successfully installed novas-3.1.1.3 numpy-1.9.2 requests-2.7.0"

#:../../tutorial/venv.rst:207
msgid""
"``pip`` has many more options. Consult the :ref:`installing-index` guide "
"for complete documentation for ``pip``. When you've written a package and "
"want to make it available on the Python Package Index, consult the `Python "
"packaging user guide`_."
msgstr""
"``pip`` 有更多的选项。 有关 ``pip`` 的完整文档请查阅 :ref:`installing-index` 指南。 "
"当你编写了一个软件包并希望将其放在 Python Package Index 中时，请查阅 `Python packaging user "
"guide`_。"