cmd.po

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# Copyright (C) 2001-2022, Python Software Foundation
# This file is distributed under the same license as the Python package.
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# Translators:
# Dr-XYZ <dr.xyz.tw@gmail.com>, 2025
msgid ""
msgstr ""
"Project-Id-Version: Python 3.13\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2024-09-23 07:52+0800\n"
"PO-Revision-Date: 2025-05-14 14:32+0800\n"
"Last-Translator: Dr-XYZ <dr.xyz.tw@gmail.com>\n"
"Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
"tw)\n"
"Language: zh_TW\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"

#: ../../library/cmd.rst:2
msgid ":mod:`!cmd` --- Support for line-oriented command interpreters"
msgstr ":mod:`!cmd` --- 以列為導向的指令直譯器支援"

#: ../../library/cmd.rst:9
msgid "**Source code:** :source:`Lib/cmd.py`"
msgstr "**原始碼：**\\ :source:`Lib/cmd.py`"

#: ../../library/cmd.rst:13
msgid ""
"The :class:`Cmd` class provides a simple framework for writing line-oriented "
"command interpreters.  These are often useful for test harnesses, "
"administrative tools, and prototypes that will later be wrapped in a more "
"sophisticated interface."
msgstr ""
":class:`Cmd` 類別提供了一個簡單的架構，用於撰寫行導向的命令直譯器。這類直譯器"
"常用於測試控制工具、管理工具以及日後將包裝於更高階介面的原型中。"

#: ../../library/cmd.rst:20
msgid ""
"A :class:`Cmd` instance or subclass instance is a line-oriented interpreter "
"framework.  There is no good reason to instantiate :class:`Cmd` itself; "
"rather, it's useful as a superclass of an interpreter class you define "
"yourself in order to inherit :class:`Cmd`'s methods and encapsulate action "
"methods."
msgstr ""
":class:`Cmd` 實例或其子類別實例是一種行導向的直譯器架構。通常沒有必要直接實例"
"化 :class:`Cmd` 本身；它更適合作為你自定義的直譯器類別的父類別，讓你能繼承 :"
"class:`Cmd` 的方法，並封裝動作方法。"

#: ../../library/cmd.rst:25
msgid ""
"The optional argument *completekey* is the :mod:`readline` name of a "
"completion key; it defaults to :kbd:`Tab`. If *completekey* is not :const:"
"`None` and :mod:`readline` is available, command completion is done "
"automatically."
msgstr ""
"可選引數 *completekey* 是 :mod:`readline` 模組中用於自動完成的按鍵名稱；預設"
"為 :kbd:`Tab`。若 *completekey* 不為 :const:`None` 且 :mod:`readline` 可用，"
"則會自動啟用命令自動完成功能。"

#: ../../library/cmd.rst:29
msgid ""
"The default, ``'tab'``, is treated specially, so that it refers to the :kbd:"
"`Tab` key on every :data:`readline.backend`. Specifically, if :data:"
"`readline.backend` is ``editline``, ``Cmd`` will use ``'^I'`` instead of "
"``'tab'``. Note that other values are not treated this way, and might only "
"work with a specific backend."
msgstr ""
"預設值 ``'tab'`` 會被特殊處理，使其在所有的 :data:`readline.backend` 中皆代"
"表 :kbd:`Tab` 鍵。具體來說，若 :data:`readline.backend` 為 ``editline``，則 "
"``Cmd`` 會改用 ``'^I'`` 取代 ``'tab'``。請注意，其他值不會有此處理方式，且可"
"能僅能在特定的後端中適用。"

#: ../../library/cmd.rst:36
msgid ""
"The optional arguments *stdin* and *stdout* specify the  input and output "
"file objects that the Cmd instance or subclass  instance will use for input "
"and output. If not specified, they will default to :data:`sys.stdin` and :"
"data:`sys.stdout`."
msgstr ""
"可選引數 *stdin* 與 *stdout* 用來指定 Cmd 實例或其子類別實例所使用的輸入與輸"
"出檔案物件。若未指定，預設為 :data:`sys.stdin` 與 :data:`sys.stdout`。"

#: ../../library/cmd.rst:41
msgid ""
"If you want a given *stdin* to be used, make sure to set the instance's :"
"attr:`use_rawinput` attribute to ``False``, otherwise *stdin* will be "
"ignored."
msgstr ""
"若你希望使用指定的 *stdin*，請務必將該實例的 :attr:`use_rawinput` 屬性設為 "
"``False``，否則 *stdin* 會被忽略。"

#: ../../library/cmd.rst:45
msgid "``completekey='tab'`` is replaced by ``'^I'`` for ``editline``."
msgstr "對於 ``editline``，``completekey='tab'`` 會被替換為 ``'^I'``。"

#: ../../library/cmd.rst:52
msgid "Cmd Objects"
msgstr "Cmd 物件"

#: ../../library/cmd.rst:54
msgid "A :class:`Cmd` instance has the following methods:"
msgstr ":class:`Cmd` 實例具有以下方法："

#: ../../library/cmd.rst:59
msgid ""
"Repeatedly issue a prompt, accept input, parse an initial prefix off the "
"received input, and dispatch to action methods, passing them the remainder "
"of the line as argument."
msgstr ""
"重複顯示提示字元、接收輸入、剖析接收到的輸入字串前綴，並派發給動作方法，將其"
"餘部分作為引數傳遞給它們"

#: ../../library/cmd.rst:63
msgid ""
"The optional argument is a banner or intro string to be issued before the "
"first prompt (this overrides the :attr:`intro` class attribute)."
msgstr ""
"此可選引數為橫幅或導言字串，會在首次顯示提示字元前輸出（此值會覆寫 :attr:"
"`intro` 類別屬性）。"

#: ../../library/cmd.rst:66
msgid ""
"If the :mod:`readline` module is loaded, input will automatically inherit :"
"program:`bash`\\ -like history-list editing (e.g. :kbd:`Control-P` scrolls "
"back to the last command, :kbd:`Control-N` forward to the next one, :kbd:"
"`Control-F` moves the cursor to the right non-destructively, :kbd:`Control-"
"B` moves the cursor to the left non-destructively, etc.)."
msgstr ""
"如果已載入 :mod:`readline` 模組，輸入行將自動繼承類似 :program:`bash` 的歷史"
"紀錄編輯功能（例如 :kbd:`Control-P` 可向上捲動至上一個指令，:kbd:`Control-N` "
"向下捲動至下一個指令，:kbd:`Control-F` 非破壞性地將游標向右移動，:kbd:"
"`Control-B` 非破壞性地將游標向左移動等）。"

#: ../../library/cmd.rst:72
msgid "An end-of-file on input is passed back as the string ``'EOF'``."
msgstr "當輸入為檔案結尾（EOF）時，會傳回字串 ``'EOF'``。"

#: ../../library/cmd.rst:78
msgid ""
"An interpreter instance will recognize a command name ``foo`` if and only if "
"it has a method :meth:`!do_foo`.  As a special case, a line beginning with "
"the character ``'?'`` is dispatched to the method :meth:`do_help`.  As "
"another special case, a line beginning with the character ``'!'`` is "
"dispatched to the method :meth:`!do_shell` (if such a method is defined)."
msgstr ""
"直譯器實例僅當存在 :meth:`!do_foo` 方法時，才會識別命令名稱 ``foo``。作為特殊"
"情況，以字元 ``'?'`` 開頭的行會被派發至 :meth:`do_help` 方法；另一個特殊情況"
"是，以字元 ``'!'`` 開頭的行會被派發至 :meth:`!do_shell` 方法（若該方法已定"
"義）。"

#: ../../library/cmd.rst:84
msgid ""
"This method will return when the :meth:`postcmd` method returns a true "
"value. The *stop* argument to :meth:`postcmd` is the return value from the "
"command's corresponding :meth:`!do_\\*` method."
msgstr ""
"當 :meth:`postcmd` 方法回傳真值時，此方法將會結束。傳遞給 :meth:`postcmd` 的 "
"*stop* 引數是該命令對應的 :meth:`!do_\\*` 方法的回傳值。"

#: ../../library/cmd.rst:88
msgid ""
"If completion is enabled, completing commands will be done automatically, "
"and completing of commands args is done by calling :meth:`!complete_foo` "
"with arguments *text*, *line*, *begidx*, and *endidx*.  *text* is the string "
"prefix we are attempting to match: all returned matches must begin with it. "
"*line* is the current input line with leading whitespace removed, *begidx* "
"and *endidx* are the beginning and ending indexes of the prefix text, which "
"could be used to provide different completion depending upon which position "
"the argument is in."
msgstr ""
"如果啟用了自動完成，命令的自動完成將會自動執行，而命令引數的自動完成則是透過"
"呼叫 :meth:`!complete_foo` 方法並傳入 *text*、*line*、*begidx* 和 *endidx* 引"
"數來處理。*text* 是要比對的字串前綴：所有回傳的符合項都必須以此字串開頭。"
"*line* 是目前的輸入行（前置空白會被移除），*begidx* 和 *endidx* 則分別是前綴"
"字串的起始與結束索引，可用來根據引數所在的位置提供不同的自動完成結果。"

#: ../../library/cmd.rst:99
msgid ""
"All subclasses of :class:`Cmd` inherit a predefined :meth:`!do_help`.  This "
"method, called with an argument ``'bar'``, invokes the corresponding method :"
"meth:`!help_bar`, and if that is not present, prints the docstring of :meth:"
"`!do_bar`, if available.  With no argument, :meth:`!do_help` lists all "
"available help topics (that is, all commands with corresponding :meth:`!"
"help_\\*` methods or commands that have docstrings), and also lists any "
"undocumented commands."
msgstr ""
"所有 :class:`Cmd` 的子類別都會繼承預先定義的 :meth:`!do_help` 方法。當此方法"
"接收到引數 ``'bar'`` 時，會呼叫對應的 :meth:`!help_bar` 方法；若該方法不存"
"在，則會列印 :meth:`!do_bar` 的說明字串（若有的話）。若未提供任何引數，:meth:"
"`!do_help` 會列出所有可用的說明主題（也就是所有具有對應 :meth:`!help_\\*` 方"
"法或有說明字串的命令），並且也會列出所有尚未記錄的命令。"

#: ../../library/cmd.rst:110
msgid ""
"Interpret the argument as though it had been typed in response to the "
"prompt. This may be overridden, but should not normally need to be; see the :"
"meth:`precmd` and :meth:`postcmd` methods for useful execution hooks.  The "
"return value is a flag indicating whether interpretation of commands by the "
"interpreter should stop.  If there is a :meth:`!do_\\*` method for the "
"command *str*, the return value of that method is returned, otherwise the "
"return value from the :meth:`default` method is returned."
msgstr ""

#: ../../library/cmd.rst:121
msgid ""
"Method called when an empty line is entered in response to the prompt. If "
"this method is not overridden, it repeats the last nonempty command entered."
msgstr ""

#: ../../library/cmd.rst:127
msgid ""
"Method called on an input line when the command prefix is not recognized. If "
"this method is not overridden, it prints an error message and returns."
msgstr ""

#: ../../library/cmd.rst:133
msgid ""
"Method called to complete an input line when no command-specific :meth:`!"
"complete_\\*` method is available.  By default, it returns an empty list."
msgstr ""

#: ../../library/cmd.rst:139
msgid ""
"Method called to display a list of strings as a compact set of columns. Each "
"column is only as wide as necessary. Columns are separated by two spaces for "
"readability."
msgstr ""

#: ../../library/cmd.rst:146
msgid ""
"Hook method executed just before the command line *line* is interpreted, but "
"after the input prompt is generated and issued.  This method is a stub in :"
"class:`Cmd`; it exists to be overridden by subclasses.  The return value is "
"used as the command which will be executed by the :meth:`onecmd` method; "
"the :meth:`precmd` implementation may re-write the command or simply return "
"*line* unchanged."
msgstr ""

#: ../../library/cmd.rst:156
msgid ""
"Hook method executed just after a command dispatch is finished.  This method "
"is a stub in :class:`Cmd`; it exists to be overridden by subclasses.  *line* "
"is the command line which was executed, and *stop* is a flag which indicates "
"whether execution will be terminated after the call to :meth:`postcmd`; this "
"will be the return value of the :meth:`onecmd` method.  The return value of "
"this method will be used as the new value for the internal flag which "
"corresponds to *stop*; returning false will cause interpretation to continue."
msgstr ""

#: ../../library/cmd.rst:167
msgid ""
"Hook method executed once when :meth:`cmdloop` is called.  This method is a "
"stub in :class:`Cmd`; it exists to be overridden by subclasses."
msgstr ""

#: ../../library/cmd.rst:173
msgid ""
"Hook method executed once when :meth:`cmdloop` is about to return. This "
"method is a stub in :class:`Cmd`; it exists to be overridden by subclasses."
msgstr ""

#: ../../library/cmd.rst:177
msgid ""
"Instances of :class:`Cmd` subclasses have some public instance variables:"
msgstr ""

#: ../../library/cmd.rst:181
msgid "The prompt issued to solicit input."
msgstr ""

#: ../../library/cmd.rst:186
msgid "The string of characters accepted for the command prefix."
msgstr ""

#: ../../library/cmd.rst:191
msgid "The last nonempty command prefix seen."
msgstr ""

#: ../../library/cmd.rst:196
msgid ""
"A list of queued input lines.  The cmdqueue list is checked in :meth:"
"`cmdloop` when new input is needed; if it is nonempty, its elements will be "
"processed in order, as if entered at the prompt."
msgstr ""

#: ../../library/cmd.rst:203
msgid ""
"A string to issue as an intro or banner.  May be overridden by giving the :"
"meth:`cmdloop` method an argument."
msgstr ""

#: ../../library/cmd.rst:209
msgid ""
"The header to issue if the help output has a section for documented commands."
msgstr ""

#: ../../library/cmd.rst:214
msgid ""
"The header to issue if the help output has a section for miscellaneous  help "
"topics (that is, there are :meth:`!help_\\*` methods without corresponding :"
"meth:`!do_\\*` methods)."
msgstr ""

#: ../../library/cmd.rst:221
msgid ""
"The header to issue if the help output has a section for undocumented  "
"commands (that is, there are :meth:`!do_\\*` methods without corresponding :"
"meth:`!help_\\*` methods)."
msgstr ""

#: ../../library/cmd.rst:228
msgid ""
"The character used to draw separator lines under the help-message headers.  "
"If empty, no ruler line is drawn.  It defaults to ``'='``."
msgstr ""

#: ../../library/cmd.rst:234
msgid ""
"A flag, defaulting to true.  If true, :meth:`cmdloop` uses :func:`input` to "
"display a prompt and read the next command; if false, :data:`sys.stdout."
"write() <sys.stdout>` and :data:`sys.stdin.readline() <sys.stdin>` are used. "
"(This means that by importing :mod:`readline`, on systems that support it, "
"the interpreter will automatically support :program:`Emacs`\\ -like line "
"editing  and command-history keystrokes.)"
msgstr ""

#: ../../library/cmd.rst:244
msgid "Cmd Example"
msgstr ""

#: ../../library/cmd.rst:248
msgid ""
"The :mod:`cmd` module is mainly useful for building custom shells that let a "
"user work with a program interactively."
msgstr ""

#: ../../library/cmd.rst:251
msgid ""
"This section presents a simple example of how to build a shell around a few "
"of the commands in the :mod:`turtle` module."
msgstr ""

#: ../../library/cmd.rst:254
msgid ""
"Basic turtle commands such as :meth:`~turtle.forward` are added to a :class:"
"`Cmd` subclass with method named :meth:`!do_forward`.  The argument is "
"converted to a number and dispatched to the turtle module.  The docstring is "
"used in the help utility provided by the shell."
msgstr ""

#: ../../library/cmd.rst:259
msgid ""
"The example also includes a basic record and playback facility implemented "
"with the :meth:`~Cmd.precmd` method which is responsible for converting the "
"input to lowercase and writing the commands to a file.  The :meth:`!"
"do_playback` method reads the file and adds the recorded commands to the :"
"attr:`~Cmd.cmdqueue` for immediate playback::"
msgstr ""

#: ../../library/cmd.rst:265
msgid ""
"import cmd, sys\n"
"from turtle import *\n"
"\n"
"class TurtleShell(cmd.Cmd):\n"
"    intro = 'Welcome to the turtle shell.   Type help or ? to list commands."
"\\n'\n"
"    prompt = '(turtle) '\n"
"    file = None\n"
"\n"
"    # ----- basic turtle commands -----\n"
"    def do_forward(self, arg):\n"
"        'Move the turtle forward by the specified distance:  FORWARD 10'\n"
"        forward(*parse(arg))\n"
"    def do_right(self, arg):\n"
"        'Turn turtle right by given number of degrees:  RIGHT 20'\n"
"        right(*parse(arg))\n"
"    def do_left(self, arg):\n"
"        'Turn turtle left by given number of degrees:  LEFT 90'\n"
"        left(*parse(arg))\n"
"    def do_goto(self, arg):\n"
"        'Move turtle to an absolute position with changing orientation.  "
"GOTO 100 200'\n"
"        goto(*parse(arg))\n"
"    def do_home(self, arg):\n"
"        'Return turtle to the home position:  HOME'\n"
"        home()\n"
"    def do_circle(self, arg):\n"
"        'Draw circle with given radius an options extent and steps:  CIRCLE "
"50'\n"
"        circle(*parse(arg))\n"
"    def do_position(self, arg):\n"
"        'Print the current turtle position:  POSITION'\n"
"        print('Current position is %d %d\\n' % position())\n"
"    def do_heading(self, arg):\n"
"        'Print the current turtle heading in degrees:  HEADING'\n"
"        print('Current heading is %d\\n' % (heading(),))\n"
"    def do_color(self, arg):\n"
"        'Set the color:  COLOR BLUE'\n"
"        color(arg.lower())\n"
"    def do_undo(self, arg):\n"
"        'Undo (repeatedly) the last turtle action(s):  UNDO'\n"
"    def do_reset(self, arg):\n"
"        'Clear the screen and return turtle to center:  RESET'\n"
"        reset()\n"
"    def do_bye(self, arg):\n"
"        'Stop recording, close the turtle window, and exit:  BYE'\n"
"        print('Thank you for using Turtle')\n"
"        self.close()\n"
"        bye()\n"
"        return True\n"
"\n"
"    # ----- record and playback -----\n"
"    def do_record(self, arg):\n"
"        'Save future commands to filename:  RECORD rose.cmd'\n"
"        self.file = open(arg, 'w')\n"
"    def do_playback(self, arg):\n"
"        'Playback commands from a file:  PLAYBACK rose.cmd'\n"
"        self.close()\n"
"        with open(arg) as f:\n"
"            self.cmdqueue.extend(f.read().splitlines())\n"
"    def precmd(self, line):\n"
"        line = line.lower()\n"
"        if self.file and 'playback' not in line:\n"
"            print(line, file=self.file)\n"
"        return line\n"
"    def close(self):\n"
"        if self.file:\n"
"            self.file.close()\n"
"            self.file = None\n"
"\n"
"def parse(arg):\n"
"    'Convert a series of zero or more numbers to an argument tuple'\n"
"    return tuple(map(int, arg.split()))\n"
"\n"
"if __name__ == '__main__':\n"
"    TurtleShell().cmdloop()"
msgstr ""

#: ../../library/cmd.rst:340
msgid ""
"Here is a sample session with the turtle shell showing the help functions, "
"using blank lines to repeat commands, and the simple record and playback "
"facility:"
msgstr ""

#: ../../library/cmd.rst:343
msgid ""
"Welcome to the turtle shell.   Type help or ? to list commands.\n"
"\n"
"(turtle) ?\n"
"\n"
"Documented commands (type help <topic>):\n"
"========================================\n"
"bye     color    goto     home  playback  record  right\n"
"circle  forward  heading  left  position  reset   undo\n"
"\n"
"(turtle) help forward\n"
"Move the turtle forward by the specified distance:  FORWARD 10\n"
"(turtle) record spiral.cmd\n"
"(turtle) position\n"
"Current position is 0 0\n"
"\n"
"(turtle) heading\n"
"Current heading is 0\n"
"\n"
"(turtle) reset\n"
"(turtle) circle 20\n"
"(turtle) right 30\n"
"(turtle) circle 40\n"
"(turtle) right 30\n"
"(turtle) circle 60\n"
"(turtle) right 30\n"
"(turtle) circle 80\n"
"(turtle) right 30\n"
"(turtle) circle 100\n"
"(turtle) right 30\n"
"(turtle) circle 120\n"
"(turtle) right 30\n"
"(turtle) circle 120\n"
"(turtle) heading\n"
"Current heading is 180\n"
"\n"
"(turtle) forward 100\n"
"(turtle)\n"
"(turtle) right 90\n"
"(turtle) forward 100\n"
"(turtle)\n"
"(turtle) right 90\n"
"(turtle) forward 400\n"
"(turtle) right 90\n"
"(turtle) forward 500\n"
"(turtle) right 90\n"
"(turtle) forward 400\n"
"(turtle) right 90\n"
"(turtle) forward 300\n"
"(turtle) playback spiral.cmd\n"
"Current position is 0 0\n"
"\n"
"Current heading is 0\n"
"\n"
"Current heading is 180\n"
"\n"
"(turtle) bye\n"
"Thank you for using Turtle"
msgstr ""
"Welcome to the turtle shell.   Type help or ? to list commands.\n"
"\n"
"(turtle) ?\n"
"\n"
"Documented commands (type help <topic>):\n"
"========================================\n"
"bye     color    goto     home  playback  record  right\n"
"circle  forward  heading  left  position  reset   undo\n"
"\n"
"(turtle) help forward\n"
"Move the turtle forward by the specified distance:  FORWARD 10\n"
"(turtle) record spiral.cmd\n"
"(turtle) position\n"
"Current position is 0 0\n"
"\n"
"(turtle) heading\n"
"Current heading is 0\n"
"\n"
"(turtle) reset\n"
"(turtle) circle 20\n"
"(turtle) right 30\n"
"(turtle) circle 40\n"
"(turtle) right 30\n"
"(turtle) circle 60\n"
"(turtle) right 30\n"
"(turtle) circle 80\n"
"(turtle) right 30\n"
"(turtle) circle 100\n"
"(turtle) right 30\n"
"(turtle) circle 120\n"
"(turtle) right 30\n"
"(turtle) circle 120\n"
"(turtle) heading\n"
"Current heading is 180\n"
"\n"
"(turtle) forward 100\n"
"(turtle)\n"
"(turtle) right 90\n"
"(turtle) forward 100\n"
"(turtle)\n"
"(turtle) right 90\n"
"(turtle) forward 400\n"
"(turtle) right 90\n"
"(turtle) forward 500\n"
"(turtle) right 90\n"
"(turtle) forward 400\n"
"(turtle) right 90\n"
"(turtle) forward 300\n"
"(turtle) playback spiral.cmd\n"
"Current position is 0 0\n"
"\n"
"Current heading is 0\n"
"\n"
"Current heading is 180\n"
"\n"
"(turtle) bye\n"
"Thank you for using Turtle"

#: ../../library/cmd.rst:74
msgid "? (question mark)"
msgstr "? （問號）"

#: ../../library/cmd.rst:74
msgid "in a command interpreter"
msgstr "於 command interpreter（指令直譯器）中"

#: ../../library/cmd.rst:74
msgid "! (exclamation)"
msgstr "! （驚嘆號）"