GeezerVisonThe World Wide Web, restored to 800 pixels of glory. |
| Home|About|Gaming cabinet|Archives|How it works|Starter sites |
GeezerVison is showing github.com — python-docs-ru/library/cmd.po at 3.14 · python/python-docs-ru Expand file tree/ Copy pathcmd.poMore file actions 447 lines (396 loc) · 15.4 KB / Copy pathcmd.poFile metadata and controls447 lines (396 loc) · 15.4 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 # SOME DESCRIPTIVE TITLE. # Copyright (C) 2001 Python Software Foundation # This file is distributed under the same license as the Python package. # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. # # Translators: # python-doc bot, 2025 # #, fuzzy msgid "" msgstr "" "Project-Id-Version: Python 3.15\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2026-11-03 20:20+0000\n" "PO-Revision-Date: 2025-09-16 00:00+0000\n" "Last-Translator: python-doc bot, 2025\n" "Language-Team: Russian (https://app.transifex.com/python-doc/teams/5390/" "ru/)\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Language: ru\n" "Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && " "n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || " "(n%100>=11 && n%100<=14)? 2 : 3);\n" msgid ":mod:`!cmd` --- Support for line-oriented command interpreters" msgstr "" msgid "**Source code:** :source:`Lib/cmd.py`" msgstr "" 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 "" msgid "" "A command interpreter built with :class:`Cmd` typically presents the user " "with an interactive prompt, reads input one line at a time, and dispatches " "each command to a method named ``do_`` followed by the command name. For " "example, the ``help`` command is handled by the :meth:`~Cmd.do_help` " "method. Apart from the built-in ``help`` command, most of the interpreter's " "behavior is defined by the ``do_*`` methods you add in your own subclass." msgstr "" 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 "" 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 "" 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 "" 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 "" 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 "" msgid "``completekey='tab'`` is replaced by ``'^I'`` for ``editline``." msgstr "" msgid "Cmd Objects" msgstr "" msgid "A :class:`Cmd` instance has the following methods:" msgstr "" 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 "" 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 "" 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 "" msgid "An end-of-file on input is passed back as the string ``'EOF'``." msgstr "" 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 "" 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 "" 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 "" 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 "" 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 *line*, the return value of that method is returned, otherwise the " "return value from the :meth:`default` method is returned." msgstr "" 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 "" 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 "" 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 "" 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 "" 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 "" 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 "" 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 "" 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 "" msgid "" "Instances of :class:`Cmd` subclasses have some public instance variables:" msgstr "" msgid "The prompt issued to solicit input." msgstr "" msgid "The string of characters accepted for the command prefix." msgstr "" msgid "The last nonempty command prefix seen." msgstr "" 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 "" msgid "" "A string to issue as an intro or banner. May be overridden by giving " "the :meth:`cmdloop` method an argument." msgstr "" msgid "" "The header to issue if the help output has a section for documented commands." msgstr "" 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 "" 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 "" msgid "" "The character used to draw separator lines under the help-message headers. " "If empty, no ruler line is drawn. It defaults to ``'='``." msgstr "" 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 "" msgid "Cmd Example" msgstr "" msgid "" "The :mod:`!cmd` module is mainly useful for building custom shells that let " "a user work with a program interactively." msgstr "" 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 "" 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 "" 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 "" 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 "" 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 "" 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 "" msgid "? (question mark)" msgstr "" msgid "in a command interpreter" msgstr "" msgid "! (exclamation)" msgstr "" |
| You are visitor 01402520 — GeezerVison does not store the pages you look up. Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required. |