/usr/share/doc/python-automaton-doc/html/user/examples.html is in python-automaton-doc 1.14.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
<title>OpenStack Docs: Examples</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="../_static/css/bootstrap.min.css" rel="stylesheet">
<!-- Pygments CSS -->
<link href="../_static/css/native.css" rel="stylesheet">
<!-- Fonts -->
<link href="../_static/css/font-awesome.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="../_static/css/combined.css" rel="stylesheet">
</head>
<body>
<!-- SOURCE_FILE: https://git.openstack.org/cgit/openstack/automaton/tree/doc/source/user/examples.rst -->
<script type="text/javascript">
(function(w,d,t,u,n,s,e){w['SwiftypeObject']=n;w[n]=w[n]||function(){
(w[n].q=w[n].q||[]).push(arguments);};s=d.createElement(t);
e=d.getElementsByTagName(t)[0];s.async=1;s.src=u;e.parentNode.insertBefore(s,e);
})(window,document,'script','//s.swiftypecdn.com/install/v2/st.js','_st');
_st('install','aDn5L_vgZ2yzRcE893kK','2.0.0');
</script>
<nav class="navbar navbar-default" role="navigation">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button class="navbar-toggle" data-target="#bs-example-navbar-collapse-1" data-toggle="collapse" type="button">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<div class="brand-wrapper">
<a class="navbar-brand" href="index.html"></a>
</div>
</div>
</div>
<!-- /.container -->
</nav>
<div class="container docs-book-wrapper">
<div class="row">
<div class="col-lg-9 col-md-8 col-sm-8 col-lg-push-3 col-md-push-4 col-sm-push-4">
<div class="row">
<div class="col-lg-8">
<h2>Examples</h2>
</div>
<div class="docs-actions">
<a href="features.html"><i class="fa fa-angle-double-left" data-toggle="tooltip" data-placement="top" title="Previous: Features"></i></a>
<a href="history.html"><i class="fa fa-angle-double-right" data-toggle="tooltip" data-placement="top" title="Next: CHANGES"></i></a>
<a id="logABugLink1" href="" target="_blank" title="Found an error? Report a bug against this page"><i class="fa fa-bug" data-toggle="tooltip" data-placement="top" title="Report a Bug"></i></a>
</div>
</div>
<div class="row docs-byline">
<div class="docs-updated">updated: 2018-01-23 17:06</div>
</div>
<div class="row">
<div class="col-lg-12">
<div class="docs-body">
<div class="section" id="examples">
<h1>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h1>
<div class="section" id="creating-a-simple-machine">
<h2>Creating a simple machine<a class="headerlink" href="#creating-a-simple-machine" title="Permalink to this headline">¶</a></h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">automaton</span> <span class="k">import</span> <span class="n">machines</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">machines</span><span class="o">.</span><span class="n">FiniteMachine</span><span class="p">()</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'up'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'down'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'down'</span><span class="p">,</span> <span class="s1">'up'</span><span class="p">,</span> <span class="s1">'jump'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'up'</span><span class="p">,</span> <span class="s1">'down'</span><span class="p">,</span> <span class="s1">'fall'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">default_start_state</span> <span class="o">=</span> <span class="s1">'down'</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
</pre></div>
</div>
<p><strong>Expected output:</strong></p>
<div class="highlight-none"><div class="highlight"><pre><span></span>+---------+-------+------+----------+---------+
| Start | Event | End | On Enter | On Exit |
+---------+-------+------+----------+---------+
| down[^] | jump | up | . | . |
| up | fall | down | . | . |
+---------+-------+------+----------+---------+
</pre></div>
</div>
</div>
<div class="section" id="transitioning-a-simple-machine">
<h2>Transitioning a simple machine<a class="headerlink" href="#transitioning-a-simple-machine" title="Permalink to this headline">¶</a></h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">m</span><span class="o">.</span><span class="n">initialize</span><span class="p">()</span>
<span class="n">m</span><span class="o">.</span><span class="n">process_event</span><span class="p">(</span><span class="s1">'jump'</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">current_state</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">terminated</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">process_event</span><span class="p">(</span><span class="s1">'fall'</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">current_state</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">terminated</span><span class="p">)</span>
</pre></div>
</div>
<p><strong>Expected output:</strong></p>
<div class="highlight-none"><div class="highlight"><pre><span></span>+---------+-------+------+----------+---------+
| Start | Event | End | On Enter | On Exit |
+---------+-------+------+----------+---------+
| down[^] | jump | up | . | . |
| @up | fall | down | . | . |
+---------+-------+------+----------+---------+
up
False
+----------+-------+------+----------+---------+
| Start | Event | End | On Enter | On Exit |
+----------+-------+------+----------+---------+
| @down[^] | jump | up | . | . |
| up | fall | down | . | . |
+----------+-------+------+----------+---------+
down
False
</pre></div>
</div>
</div>
<div class="section" id="running-a-complex-dog-barking-machine">
<h2>Running a complex dog-barking machine<a class="headerlink" href="#running-a-complex-dog-barking-machine" title="Permalink to this headline">¶</a></h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">automaton</span> <span class="k">import</span> <span class="n">machines</span>
<span class="kn">from</span> <span class="nn">automaton</span> <span class="k">import</span> <span class="n">runners</span>
<span class="c1"># These reaction functions will get triggered when the registered state</span>
<span class="c1"># and event occur, it is expected to provide a new event that reacts to the</span>
<span class="c1"># new stable state (so that the state-machine can transition to a new</span>
<span class="c1"># stable state, and repeat, until the machine ends up in a terminal</span>
<span class="c1"># state, whereby it will stop...)</span>
<span class="k">def</span> <span class="nf">react_to_squirrel</span><span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">new_state</span><span class="p">,</span> <span class="n">event_that_triggered</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"gets petted"</span>
<span class="k">def</span> <span class="nf">react_to_wagging</span><span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">new_state</span><span class="p">,</span> <span class="n">event_that_triggered</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"gets petted"</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">machines</span><span class="o">.</span><span class="n">FiniteMachine</span><span class="p">()</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s2">"sits"</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s2">"lies down"</span><span class="p">,</span> <span class="n">terminal</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s2">"barks"</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s2">"wags tail"</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">default_start_state</span> <span class="o">=</span> <span class="s1">'sits'</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s2">"sits"</span><span class="p">,</span> <span class="s2">"barks"</span><span class="p">,</span> <span class="s2">"squirrel!"</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s2">"barks"</span><span class="p">,</span> <span class="s2">"wags tail"</span><span class="p">,</span> <span class="s2">"gets petted"</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s2">"wags tail"</span><span class="p">,</span> <span class="s2">"lies down"</span><span class="p">,</span> <span class="s2">"gets petted"</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_reaction</span><span class="p">(</span><span class="s2">"barks"</span><span class="p">,</span> <span class="s2">"squirrel!"</span><span class="p">,</span> <span class="n">react_to_squirrel</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_reaction</span><span class="p">(</span><span class="s1">'wags tail'</span><span class="p">,</span> <span class="s2">"gets petted"</span><span class="p">,</span> <span class="n">react_to_wagging</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
<span class="n">r</span> <span class="o">=</span> <span class="n">runners</span><span class="o">.</span><span class="n">FiniteRunner</span><span class="p">(</span><span class="n">m</span><span class="p">)</span>
<span class="k">for</span> <span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">new_state</span><span class="p">)</span> <span class="ow">in</span> <span class="n">r</span><span class="o">.</span><span class="n">run_iter</span><span class="p">(</span><span class="s2">"squirrel!"</span><span class="p">):</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Leaving '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="n">old_state</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Entered '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="n">new_state</span><span class="p">)</span>
</pre></div>
</div>
<p><strong>Expected output:</strong></p>
<div class="highlight-none"><div class="highlight"><pre><span></span>+--------------+-------------+-----------+----------+---------+
| Start | Event | End | On Enter | On Exit |
+--------------+-------------+-----------+----------+---------+
| barks | gets petted | wags tail | . | . |
| lies down[$] | . | . | . | . |
| sits[^] | squirrel! | barks | . | . |
| wags tail | gets petted | lies down | . | . |
+--------------+-------------+-----------+----------+---------+
Leaving 'sits'
Entered 'barks'
Leaving 'barks'
Entered 'wags tail'
Leaving 'wags tail'
Entered 'lies down'
</pre></div>
</div>
</div>
<div class="section" id="creating-a-complex-cd-player-machine">
<h2>Creating a complex CD-player machine<a class="headerlink" href="#creating-a-complex-cd-player-machine" title="Permalink to this headline">¶</a></h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">automaton</span> <span class="k">import</span> <span class="n">machines</span>
<span class="k">def</span> <span class="nf">print_on_enter</span><span class="p">(</span><span class="n">new_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">):</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Entered '</span><span class="si">%s</span><span class="s2">' due to '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="p">(</span><span class="n">new_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">print_on_exit</span><span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">):</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Exiting '</span><span class="si">%s</span><span class="s2">' due to '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">))</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">machines</span><span class="o">.</span><span class="n">FiniteMachine</span><span class="p">()</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'stopped'</span><span class="p">,</span> <span class="n">on_enter</span><span class="o">=</span><span class="n">print_on_enter</span><span class="p">,</span> <span class="n">on_exit</span><span class="o">=</span><span class="n">print_on_exit</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'opened'</span><span class="p">,</span> <span class="n">on_enter</span><span class="o">=</span><span class="n">print_on_enter</span><span class="p">,</span> <span class="n">on_exit</span><span class="o">=</span><span class="n">print_on_exit</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'closed'</span><span class="p">,</span> <span class="n">on_enter</span><span class="o">=</span><span class="n">print_on_enter</span><span class="p">,</span> <span class="n">on_exit</span><span class="o">=</span><span class="n">print_on_exit</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'playing'</span><span class="p">,</span> <span class="n">on_enter</span><span class="o">=</span><span class="n">print_on_enter</span><span class="p">,</span> <span class="n">on_exit</span><span class="o">=</span><span class="n">print_on_exit</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_state</span><span class="p">(</span><span class="s1">'paused'</span><span class="p">,</span> <span class="n">on_enter</span><span class="o">=</span><span class="n">print_on_enter</span><span class="p">,</span> <span class="n">on_exit</span><span class="o">=</span><span class="n">print_on_exit</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'playing'</span><span class="p">,</span> <span class="s1">'play'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'opened'</span><span class="p">,</span> <span class="s1">'open_close'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'stop'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'opened'</span><span class="p">,</span> <span class="s1">'closed'</span><span class="p">,</span> <span class="s1">'open_close'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'closed'</span><span class="p">,</span> <span class="s1">'opened'</span><span class="p">,</span> <span class="s1">'open_close'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'closed'</span><span class="p">,</span> <span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'cd_detected'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'playing'</span><span class="p">,</span> <span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'stop'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'playing'</span><span class="p">,</span> <span class="s1">'paused'</span><span class="p">,</span> <span class="s1">'pause'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'playing'</span><span class="p">,</span> <span class="s1">'opened'</span><span class="p">,</span> <span class="s1">'open_close'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'paused'</span><span class="p">,</span> <span class="s1">'playing'</span><span class="p">,</span> <span class="s1">'play'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'paused'</span><span class="p">,</span> <span class="s1">'stopped'</span><span class="p">,</span> <span class="s1">'stop'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">add_transition</span><span class="p">(</span><span class="s1">'paused'</span><span class="p">,</span> <span class="s1">'opened'</span><span class="p">,</span> <span class="s1">'open_close'</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">default_start_state</span> <span class="o">=</span> <span class="s1">'closed'</span>
<span class="n">m</span><span class="o">.</span><span class="n">initialize</span><span class="p">()</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
<span class="k">for</span> <span class="n">event</span> <span class="ow">in</span> <span class="p">[</span><span class="s1">'cd_detected'</span><span class="p">,</span> <span class="s1">'play'</span><span class="p">,</span> <span class="s1">'pause'</span><span class="p">,</span> <span class="s1">'play'</span><span class="p">,</span> <span class="s1">'stop'</span><span class="p">,</span>
<span class="s1">'open_close'</span><span class="p">,</span> <span class="s1">'open_close'</span><span class="p">]:</span>
<span class="n">m</span><span class="o">.</span><span class="n">process_event</span><span class="p">(</span><span class="n">event</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"============="</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Current state => </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">m</span><span class="o">.</span><span class="n">current_state</span><span class="p">)</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"============="</span><span class="p">)</span>
</pre></div>
</div>
<p><strong>Expected output:</strong></p>
<div class="highlight-none"><div class="highlight"><pre><span></span>+------------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+------------+-------------+---------+----------------+---------------+
| @closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| @closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+------------+-------------+---------+----------------+---------------+
Exiting 'closed' due to 'cd_detected'
Entered 'stopped' due to 'cd_detected'
+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| @stopped | open_close | opened | print_on_enter | print_on_exit |
| @stopped | play | playing | print_on_enter | print_on_exit |
| @stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
=============
Current state => stopped
=============
Exiting 'stopped' due to 'play'
Entered 'playing' due to 'play'
+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| @playing | open_close | opened | print_on_enter | print_on_exit |
| @playing | pause | paused | print_on_enter | print_on_exit |
| @playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
=============
Current state => playing
=============
Exiting 'playing' due to 'pause'
Entered 'paused' due to 'pause'
+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| @paused | open_close | opened | print_on_enter | print_on_exit |
| @paused | play | playing | print_on_enter | print_on_exit |
| @paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
=============
Current state => paused
=============
Exiting 'paused' due to 'play'
Entered 'playing' due to 'play'
+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| @playing | open_close | opened | print_on_enter | print_on_exit |
| @playing | pause | paused | print_on_enter | print_on_exit |
| @playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
=============
Current state => playing
=============
Exiting 'playing' due to 'stop'
Entered 'stopped' due to 'stop'
+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| @stopped | open_close | opened | print_on_enter | print_on_exit |
| @stopped | play | playing | print_on_enter | print_on_exit |
| @stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
=============
Current state => stopped
=============
Exiting 'stopped' due to 'open_close'
Entered 'opened' due to 'open_close'
+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| @opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
=============
Current state => opened
=============
Exiting 'opened' due to 'open_close'
Entered 'closed' due to 'open_close'
+------------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+------------+-------------+---------+----------------+---------------+
| @closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| @closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+------------+-------------+---------+----------------+---------------+
=============
Current state => closed
=============
</pre></div>
</div>
</div>
<div class="section" id="creating-a-complex-cd-player-machine-using-a-state-space">
<h2>Creating a complex CD-player machine (using a state-space)<a class="headerlink" href="#creating-a-complex-cd-player-machine-using-a-state-space" title="Permalink to this headline">¶</a></h2>
<p>This example is equivalent to the prior one but creates a machine in
a more declarative manner. Instead of calling <code class="docutils literal"><span class="pre">add_state</span></code>
and <code class="docutils literal"><span class="pre">add_transition</span></code> a explicit and declarative format can be used. For
example to create the same machine:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">automaton</span> <span class="k">import</span> <span class="n">machines</span>
<span class="k">def</span> <span class="nf">print_on_enter</span><span class="p">(</span><span class="n">new_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">):</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Entered '</span><span class="si">%s</span><span class="s2">' due to '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="p">(</span><span class="n">new_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">print_on_exit</span><span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">):</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">"Exiting '</span><span class="si">%s</span><span class="s2">' due to '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="p">(</span><span class="n">old_state</span><span class="p">,</span> <span class="n">triggered_event</span><span class="p">))</span>
<span class="c1"># This will contain all the states and transitions that our machine will</span>
<span class="c1"># allow, the format is relatively simple and designed to be easy to use.</span>
<span class="n">state_space</span> <span class="o">=</span> <span class="p">[</span>
<span class="p">{</span>
<span class="s1">'name'</span><span class="p">:</span> <span class="s1">'stopped'</span><span class="p">,</span>
<span class="s1">'next_states'</span><span class="p">:</span> <span class="p">{</span>
<span class="c1"># On event 'play' transition to the 'playing' state.</span>
<span class="s1">'play'</span><span class="p">:</span> <span class="s1">'playing'</span><span class="p">,</span>
<span class="s1">'open_close'</span><span class="p">:</span> <span class="s1">'opened'</span><span class="p">,</span>
<span class="s1">'stop'</span><span class="p">:</span> <span class="s1">'stopped'</span><span class="p">,</span>
<span class="p">},</span>
<span class="s1">'on_enter'</span><span class="p">:</span> <span class="n">print_on_enter</span><span class="p">,</span>
<span class="s1">'on_exit'</span><span class="p">:</span> <span class="n">print_on_exit</span><span class="p">,</span>
<span class="p">},</span>
<span class="p">{</span>
<span class="s1">'name'</span><span class="p">:</span> <span class="s1">'opened'</span><span class="p">,</span>
<span class="s1">'next_states'</span><span class="p">:</span> <span class="p">{</span>
<span class="s1">'open_close'</span><span class="p">:</span> <span class="s1">'closed'</span><span class="p">,</span>
<span class="p">},</span>
<span class="s1">'on_enter'</span><span class="p">:</span> <span class="n">print_on_enter</span><span class="p">,</span>
<span class="s1">'on_exit'</span><span class="p">:</span> <span class="n">print_on_exit</span><span class="p">,</span>
<span class="p">},</span>
<span class="p">{</span>
<span class="s1">'name'</span><span class="p">:</span> <span class="s1">'closed'</span><span class="p">,</span>
<span class="s1">'next_states'</span><span class="p">:</span> <span class="p">{</span>
<span class="s1">'open_close'</span><span class="p">:</span> <span class="s1">'opened'</span><span class="p">,</span>
<span class="s1">'cd_detected'</span><span class="p">:</span> <span class="s1">'stopped'</span><span class="p">,</span>
<span class="p">},</span>
<span class="s1">'on_enter'</span><span class="p">:</span> <span class="n">print_on_enter</span><span class="p">,</span>
<span class="s1">'on_exit'</span><span class="p">:</span> <span class="n">print_on_exit</span><span class="p">,</span>
<span class="p">},</span>
<span class="p">{</span>
<span class="s1">'name'</span><span class="p">:</span> <span class="s1">'playing'</span><span class="p">,</span>
<span class="s1">'next_states'</span><span class="p">:</span> <span class="p">{</span>
<span class="s1">'stop'</span><span class="p">:</span> <span class="s1">'stopped'</span><span class="p">,</span>
<span class="s1">'pause'</span><span class="p">:</span> <span class="s1">'paused'</span><span class="p">,</span>
<span class="s1">'open_close'</span><span class="p">:</span> <span class="s1">'opened'</span><span class="p">,</span>
<span class="p">},</span>
<span class="s1">'on_enter'</span><span class="p">:</span> <span class="n">print_on_enter</span><span class="p">,</span>
<span class="s1">'on_exit'</span><span class="p">:</span> <span class="n">print_on_exit</span><span class="p">,</span>
<span class="p">},</span>
<span class="p">{</span>
<span class="s1">'name'</span><span class="p">:</span> <span class="s1">'paused'</span><span class="p">,</span>
<span class="s1">'next_states'</span><span class="p">:</span> <span class="p">{</span>
<span class="s1">'play'</span><span class="p">:</span> <span class="s1">'playing'</span><span class="p">,</span>
<span class="s1">'stop'</span><span class="p">:</span> <span class="s1">'stopped'</span><span class="p">,</span>
<span class="s1">'open_close'</span><span class="p">:</span> <span class="s1">'opened'</span><span class="p">,</span>
<span class="p">},</span>
<span class="s1">'on_enter'</span><span class="p">:</span> <span class="n">print_on_enter</span><span class="p">,</span>
<span class="s1">'on_exit'</span><span class="p">:</span> <span class="n">print_on_exit</span><span class="p">,</span>
<span class="p">},</span>
<span class="p">]</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">machines</span><span class="o">.</span><span class="n">FiniteMachine</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="n">state_space</span><span class="p">)</span>
<span class="n">m</span><span class="o">.</span><span class="n">default_start_state</span> <span class="o">=</span> <span class="s1">'closed'</span>
<span class="nb">print</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">pformat</span><span class="p">())</span>
</pre></div>
</div>
<p><strong>Expected output:</strong></p>
<div class="highlight-none"><div class="highlight"><pre><span></span>+-----------+-------------+---------+----------------+---------------+
| Start | Event | End | On Enter | On Exit |
+-----------+-------------+---------+----------------+---------------+
| closed[^] | cd_detected | stopped | print_on_enter | print_on_exit |
| closed[^] | open_close | opened | print_on_enter | print_on_exit |
| opened | open_close | closed | print_on_enter | print_on_exit |
| paused | open_close | opened | print_on_enter | print_on_exit |
| paused | play | playing | print_on_enter | print_on_exit |
| paused | stop | stopped | print_on_enter | print_on_exit |
| playing | open_close | opened | print_on_enter | print_on_exit |
| playing | pause | paused | print_on_enter | print_on_exit |
| playing | stop | stopped | print_on_enter | print_on_exit |
| stopped | open_close | opened | print_on_enter | print_on_exit |
| stopped | play | playing | print_on_enter | print_on_exit |
| stopped | stop | stopped | print_on_enter | print_on_exit |
+-----------+-------------+---------+----------------+---------------+
</pre></div>
</div>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p class="last">As can be seen the two tables from this example and the prior one are
exactly the same.</p>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="docs-actions">
<a href="features.html"><i class="fa fa-angle-double-left" data-toggle="tooltip" data-placement="top" title="Previous: Features"></i></a>
<a href="history.html"><i class="fa fa-angle-double-right" data-toggle="tooltip" data-placement="top" title="Next: CHANGES"></i></a>
<a id="logABugLink3" href="" target="_blank" title="Found an error? Report a bug against this page"><i class="fa fa-bug" data-toggle="tooltip" data-placement="top" title="Report a Bug"></i></a>
</div>
<div class="row docs-byline bottom">
<div class="docs-updated">updated: 2018-01-23 17:06</div>
</div>
<div class="row">
<div class="col-lg-8 col-md-8 col-sm-8 docs-license">
<a href="https://creativecommons.org/licenses/by/3.0/">
<img src="../_static/images/docs/license.png" alt="Creative Commons Attribution 3.0 License"/>
</a>
<p>
Except where otherwise noted, this document is licensed under
<a href="https://creativecommons.org/licenses/by/3.0/">Creative Commons
Attribution 3.0 License</a>. See all <a href="http://www.openstack.org/legal">
OpenStack Legal Documents</a>.
</p>
</div>
<div class="col-lg-4 col-md-4 col-sm-4 docs-actions-wrapper">
<!-- ID buglinkbottom added so that pre-filled doc bugs
are sent to Launchpad projects related to the
document -->
<a href="#" id="logABugLink2" class="docs-footer-actions"><i class="fa fa-bug"></i> found an error? report a bug</a>
<a href="http://ask.openstack.org" class="docs-footer-actions"><i class="fa fa-question-circle"></i> questions?</a>
</div>
</div>
</div>
<div class="col-lg-3 col-md-4 col-sm-4 col-lg-pull-9 col-md-pull-8 col-sm-pull-8 docs-sidebar">
<div class="btn-group docs-sidebar-releases">
<button onclick="location.href='/'" class="btn docs-sidebar-home" data-toggle="tooltip" data-placement="top" title="Docs Home"><i class="fa fa-arrow-circle-o-left"></i></button>
<button href="#" type="button" data-toggle="dropdown" class="btn docs-sidebar-release-select">OpenStack Documentation<i class="fa fa-caret-down"></i></button>
<ul class="dropdown-menu docs-sidebar-dropdown" role="menu" aria-labelledby="dLabel">
<li role="presentation" class="dropdown-header">Guides</li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/index.html#install-guides">Install Guides</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/index.html#user-guides">User Guides</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/index.html#configuration-guides">Configuration Guides</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/index.html#ops-and-admin-guides">Operations and Administration Guides</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/index.html#api-guides">API Guides</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/index.html#contributor-guides">Contributor Guides</a></li>
<li role="presentation" class="dropdown-header">Languages</li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/de/">Deutsch (German)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/fr/">Français (French)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/id/">Bahasa Indonesia (Indonesian)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/it/">Italiano (Italian)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/ja/">日本語 (Japanese)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/ko_KR/">한국어 (Korean)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/pt_BR/">Português (Portuguese)</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="http://docs.openstack.org/zh_CN/">简体中文 (Simplified Chinese)</a></li>
</ul>
</div>
<div class="docs-sidebar-toc">
<div class="docs-sidebar-section" id="table-of-contents">
<a href="../index.html" class="docs-sidebar-section-title"><h4>automaton </h4></a>
<ul class="current">
<li class="toctree-l1 current"><a class="reference internal" href="index.html">automaton User Guide</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="features.html">Features</a></li>
<li class="toctree-l2 current"><a class="current reference internal" href="#">Examples</a></li>
<li class="toctree-l2"><a class="reference internal" href="history.html">CHANGES</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API</a></li>
<li class="toctree-l1"><a class="reference internal" href="../install/index.html">Installation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../contributor/index.html">Contributing</a></li>
</ul>
</div>
<div class="docs-sidebar-toc">
<div class="docs-sidebar-section" id="local-table-of-contents">
<h4 class="docs-sidebar-section-title">Page Contents</h4>
<ul>
<li><a class="reference internal" href="#">Examples</a><ul>
<li><a class="reference internal" href="#creating-a-simple-machine">Creating a simple machine</a></li>
<li><a class="reference internal" href="#transitioning-a-simple-machine">Transitioning a simple machine</a></li>
<li><a class="reference internal" href="#running-a-complex-dog-barking-machine">Running a complex dog-barking machine</a></li>
<li><a class="reference internal" href="#creating-a-complex-cd-player-machine">Creating a complex CD-player machine</a></li>
<li><a class="reference internal" href="#creating-a-complex-cd-player-machine-using-a-state-space">Creating a complex CD-player machine (using a state-space)</a></li>
</ul>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
<footer>
<div class="container">
<div class="row footer-links">
<div class="col-lg-2 col-sm-2">
<h3>OpenStack</h3>
<ul>
<li><a href="http://openstack.org/projects/">Projects</a></li>
<li><a href="http://openstack.org/projects/openstack-security/">OpenStack Security</a></li>
<li><a href="http://openstack.org/projects/openstack-faq/">Common Questions</a></li>
<li><a href="http://openstack.org/blog/">Blog</a></li>
<li><a href="http://openstack.org/news/">News</a></li>
</ul>
</div>
<div class="col-lg-2 col-sm-2">
<h3>Community</h3>
<ul>
<li><a href="http://openstack.org/community/">User Groups</a></li>
<li><a href="http://openstack.org/community/events/">Events</a></li>
<li><a href="http://openstack.org/community/jobs/">Jobs</a></li>
<li><a href="http://openstack.org/foundation/companies/">Companies</a></li>
<li><a href="http://docs.openstack.org/infra/manual/developers.html">Contribute</a></li>
</ul>
</div>
<div class="col-lg-2 col-sm-2">
<h3>Documentation</h3>
<ul>
<li><a href="http://docs.openstack.org">OpenStack Manuals</a></li>
<li><a href="http://openstack.org/software/start/">Getting Started</a></li>
<li><a href="http://developer.openstack.org">API Documentation</a></li>
<li><a href="https://wiki.openstack.org">Wiki</a></li>
</ul>
</div>
<div class="col-lg-2 col-sm-2">
<h3>Branding & Legal</h3>
<ul>
<li><a href="http://openstack.org/brand/">Logos & Guidelines</a></li>
<li><a href="http://openstack.org/brand/openstack-trademark-policy/">Trademark Policy</a></li>
<li><a href="http://openstack.org/privacy/">Privacy Policy</a></li>
<li><a href="https://wiki.openstack.org/wiki/How_To_Contribute#Contributor_License_Agreement">OpenStack CLA</a></li>
</ul>
</div>
<div class="col-lg-4 col-sm-4">
<h3>Stay In Touch</h3>
<a href="https://twitter.com/OpenStack" target="_blank" class="social-icons footer-twitter"></a>
<a href="https://www.facebook.com/openstack" target="_blank" class="social-icons footer-facebook"></a>
<a href="https://www.linkedin.com/company/openstack" target="_blank" class="social-icons footer-linkedin"></a>
<a href="https://www.youtube.com/user/OpenStackFoundation" target="_blank" class="social-icons footer-youtube"></a>
<p class="fine-print">
The OpenStack project is provided under the
<a href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 license</a>. Openstack.org is powered by
<a href="http://rackspace.com" target="_blank">Rackspace Cloud Computing</a>.
</p>
</div>
</div>
</div>
</footer>
<!-- jQuery -->
<script type="text/javascript" src="../_static/js/jquery-3.2.1.min.js"></script>
<!-- Bootstrap JavaScript -->
<script type="text/javascript" src="../_static/js/bootstrap.min.js"></script>
<!-- The rest of the JS -->
<script type="text/javascript" src="../_static/js/navigation.js"></script>
<!-- Docs JS -->
<script type="text/javascript" src="../_static/js/docs.js"></script>
<!-- Popovers -->
<script type="text/javascript" src="../_static/js/webui-popover.js"></script>
<!-- standard sphinx include libraries, which allow search highlighting -->
<script type="text/javascript" src="../_static/underscore.js"></script>
<script type="text/javascript" src="../_static/doctools.js"></script>
<script type="text/javascript" src="../_static/searchtools.js"></script>
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: './',
VERSION: '',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
SOURCELINK_SUFFIX: '.txt',
HAS_SOURCE: true
};
</script>
<!-- Javascript for page -->
<script language="JavaScript">
/* build a description of this page including SHA, source location on git repo,
build time and the project's launchpad bug tag. Set the HREF of the bug
buttons */
var lineFeed = "%0A";
var gitURL = "Source: Can't derive source file URL";
/* there have been cases where "pagename" wasn't set; better check for it */
/* The URL of the source file on Git is based on the giturl variable
in conf.py, which must be manually initialized to the source file
URL in Git.
"pagename" is a standard sphinx parameter containing the name of
the source file, without extension. */
var sourceFile = "user/examples" + ".rst";
gitURL = "Source: https://git.openstack.org/cgit/openstack/automaton/tree/doc/source" + "/" + sourceFile;
/* gitsha, project and bug_tag rely on variables in conf.py */
var gitSha = "SHA: unknown";
var bugProject = "automaton";
var bugTitle = "Examples in automaton";
var fieldTags = "";
var useStoryboard = "";
/* "last_updated" is the build date and time. It relies on the
conf.py variable "html_last_updated_fmt", which should include
year/month/day as well as hours and minutes */
var buildstring = "Release: on 2018-01-23 17:06";
var fieldComment = encodeURI(buildstring) +
lineFeed + encodeURI(gitSha) +
lineFeed + encodeURI(gitURL) ;
logABug(bugTitle, bugProject, fieldComment, fieldTags);
</script>
</body>
</html>
|