-
Notifications
You must be signed in to change notification settings - Fork 60
Expand file tree
/
Copy pathtag_guidelines.html
More file actions
742 lines (520 loc) · 30 KB
/
tag_guidelines.html
File metadata and controls
742 lines (520 loc) · 30 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
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
<!DOCTYPE html>
<html lang="en" data-content_root="../" >
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Tagging guidelines — Matplotlib 3.10.8 documentation</title>
<script data-cfasync="false">
document.documentElement.dataset.mode = localStorage.getItem("mode") || "";
document.documentElement.dataset.theme = localStorage.getItem("theme") || "";
</script>
<!-- Loaded before other Sphinx assets -->
<link href="../_static/styles/theme.css?digest=dfe6caa3a7d634c4db9b" rel="stylesheet" />
<link href="../_static/styles/bootstrap.css?digest=dfe6caa3a7d634c4db9b" rel="stylesheet" />
<link href="../_static/styles/pydata-sphinx-theme.css?digest=dfe6caa3a7d634c4db9b" rel="stylesheet" />
<link href="../_static/vendor/fontawesome/6.5.2/css/all.min.css?digest=dfe6caa3a7d634c4db9b" rel="stylesheet" />
<link rel="preload" as="font" type="font/woff2" crossorigin href="../_static/vendor/fontawesome/6.5.2/webfonts/fa-solid-900.woff2" />
<link rel="preload" as="font" type="font/woff2" crossorigin href="../_static/vendor/fontawesome/6.5.2/webfonts/fa-brands-400.woff2" />
<link rel="preload" as="font" type="font/woff2" crossorigin href="../_static/vendor/fontawesome/6.5.2/webfonts/fa-regular-400.woff2" />
<link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=03e43079" />
<link rel="stylesheet" type="text/css" href="../_static/css/style.css?v=86e00652" />
<link rel="stylesheet" type="text/css" href="../_static/graphviz.css?v=4ae1632d" />
<link rel="stylesheet" type="text/css" href="../_static/plot_directive.css" />
<link rel="stylesheet" type="text/css" href="../_static/copybutton.css?v=76b2166b" />
<link rel="stylesheet" type="text/css" href="../_static/sg_gallery.css?v=d2d258e8" />
<link rel="stylesheet" type="text/css" href="../_static/sg_gallery-binder.css?v=f4aeca0c" />
<link rel="stylesheet" type="text/css" href="../_static/sg_gallery-dataframe.css?v=2082cf3c" />
<link rel="stylesheet" type="text/css" href="../_static/sg_gallery-rendered-html.css?v=1277b6f3" />
<link rel="stylesheet" type="text/css" href="../_static/sphinx-design.min.css?v=95c83b7e" />
<link rel="stylesheet" type="text/css" href="../_static/mpl.css?v=d3052f62" />
<!-- Pre-loaded scripts that we'll load fully later -->
<link rel="preload" as="script" href="../_static/scripts/bootstrap.js?digest=dfe6caa3a7d634c4db9b" />
<link rel="preload" as="script" href="../_static/scripts/pydata-sphinx-theme.js?digest=dfe6caa3a7d634c4db9b" />
<script src="../_static/vendor/fontawesome/6.5.2/js/all.min.js?digest=dfe6caa3a7d634c4db9b"></script>
<script src="../_static/documentation_options.js?v=db43ada3"></script>
<script src="../_static/doctools.js?v=9bcbadda"></script>
<script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
<script src="../_static/clipboard.min.js?v=a7894cd8"></script>
<script src="../_static/copybutton.js?v=ccdb6887"></script>
<script src="../_static/design-tabs.js?v=f930bc37"></script>
<script data-domain="matplotlib.org" defer="defer" src="https://views.scientific-python.org/js/script.js"></script>
<script>DOCUMENTATION_OPTIONS.pagename = 'devel/tag_guidelines';</script>
<script>
DOCUMENTATION_OPTIONS.theme_version = '0.15.4';
DOCUMENTATION_OPTIONS.theme_switcher_json_url = 'https://matplotlib.org/devdocs/_static/switcher.json?v3.10.8-7-g1957ba3918';
DOCUMENTATION_OPTIONS.theme_switcher_version_match = '3.10.8';
DOCUMENTATION_OPTIONS.show_version_warning_banner = true;
</script>
<link rel="canonical" href="https://matplotlib.org/stable/devel/tag_guidelines.html" />
<link rel="search" type="application/opensearchdescription+xml"
title="Search within Matplotlib 3.10.8 documentation"
href="../_static/opensearch.xml"/>
<link rel="icon" href="../_static/favicon.ico"/>
<link rel="search" title="Search" href="../search.html" />
<link rel="next" title="Tag Glossary" href="tag_glossary.html" />
<link rel="prev" title="Documentation style guide" href="style_guide.html" />
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<meta name="docsearch:language" content="en"/>
<meta name="docbuild:last-update" content="Dec 12, 2025"/>
</head>
<body data-bs-spy="scroll" data-bs-target=".bd-toc-nav" data-offset="180" data-bs-root-margin="0px 0px -60%" data-default-mode="">
<div id="pst-skip-link" class="skip-link d-print-none"><a href="#main-content">Skip to main content</a></div>
<div id="pst-scroll-pixel-helper"></div>
<button type="button" class="btn rounded-pill" id="pst-back-to-top">
<i class="fa-solid fa-arrow-up"></i>Back to top</button>
<input type="checkbox"
class="sidebar-toggle"
id="pst-primary-sidebar-checkbox"/>
<label class="overlay overlay-primary" for="pst-primary-sidebar-checkbox"></label>
<input type="checkbox"
class="sidebar-toggle"
id="pst-secondary-sidebar-checkbox"/>
<label class="overlay overlay-secondary" for="pst-secondary-sidebar-checkbox"></label>
<div class="search-button__wrapper">
<div class="search-button__overlay"></div>
<div class="search-button__search-container">
<form class="bd-search d-flex align-items-center"
action="../search.html"
method="get">
<i class="fa-solid fa-magnifying-glass"></i>
<input type="search"
class="form-control"
name="q"
id="search-input"
placeholder="Search the docs ..."
aria-label="Search the docs ..."
autocomplete="off"
autocorrect="off"
autocapitalize="off"
spellcheck="false"/>
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd>K</kbd></span>
</form></div>
</div>
<div class="pst-async-banner-revealer d-none">
<aside id="bd-header-version-warning" class="d-none d-print-none" aria-label="Version warning"></aside>
</div>
<header class="bd-header navbar navbar-expand-lg bd-navbar d-print-none">
<div class="bd-header__inner bd-page-width">
<button class="pst-navbar-icon sidebar-toggle primary-toggle" aria-label="Site navigation">
<span class="fa-solid fa-bars"></span>
</button>
<div class="col-lg-3 navbar-header-items__start">
<div class="navbar-item">
<a class="navbar-brand logo" href="https://matplotlib.org/stable/">
<img src="../_static/logo_light.svg" class="logo__image only-light" alt="Matplotlib 3.10.8 documentation - Home"/>
<script>document.write(`<img src="../_static/logo_dark.svg" class="logo__image only-dark" alt="Matplotlib 3.10.8 documentation - Home"/>`);</script>
</a></div>
</div>
<div class="col-lg-9 navbar-header-items">
<div class="me-auto navbar-header-items__center">
<div class="navbar-item"><ul id="navbar-main-elements" class="navbar-nav">
<li class="nav-item">
<a class="reference internal nav-link" href="../plot_types/index.html">Plot types</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../users/index.html">User guide</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../tutorials/index.html">Tutorials</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../gallery/index.html">Examples</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../api/index.html">Reference</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="index.html">Contribute</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../users/release_notes.html">Releases</a>
</li>
</ul></div>
</div>
<div class="navbar-header-items__end">
<div class="navbar-item navbar-persistent--container">
<script>
document.write(`
<button class="btn btn-sm pst-navbar-icon search-button search-button__button" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="fa-solid fa-magnifying-glass fa-lg"></i>
</button>
`);
</script>
</div>
<div class="navbar-item">
<script>
document.write(`
<button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button" title="light/dark" aria-label="light/dark" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light"></i>
<i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark"></i>
<i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto"></i>
</button>
`);
</script></div>
<div class="navbar-item">
<script>
document.write(`
<div class="version-switcher__container dropdown">
<button id="pst-version-switcher-button-2"
type="button"
class="version-switcher__button btn btn-sm dropdown-toggle"
data-bs-toggle="dropdown"
aria-haspopup="listbox"
aria-controls="pst-version-switcher-list-2"
aria-label="Version switcher list"
>
Choose version <!-- this text may get changed later by javascript -->
<span class="caret"></span>
</button>
<div id="pst-version-switcher-list-2"
class="version-switcher__menu dropdown-menu list-group-flush py-0"
role="listbox" aria-labelledby="pst-version-switcher-button-2">
<!-- dropdown will be populated by javascript on page load -->
</div>
</div>
`);
</script></div>
<div class="navbar-item"><ul class="navbar-icon-links"
aria-label="Icon Links">
<li class="nav-item">
<a href="https://gitter.im/matplotlib/matplotlib" title="Gitter" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-gitter fa-lg" aria-hidden="true"></i>
<span class="sr-only">Gitter</span></a>
</li>
<li class="nav-item">
<a href="https://discourse.matplotlib.org" title="Discourse" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-discourse fa-lg" aria-hidden="true"></i>
<span class="sr-only">Discourse</span></a>
</li>
<li class="nav-item">
<a href="https://github.com/matplotlib/matplotlib" title="GitHub" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-github fa-lg" aria-hidden="true"></i>
<span class="sr-only">GitHub</span></a>
</li>
<li class="nav-item">
<a href="https://twitter.com/matplotlib/" title="Twitter" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-twitter fa-lg" aria-hidden="true"></i>
<span class="sr-only">Twitter</span></a>
</li>
</ul></div>
</div>
</div>
<div class="navbar-persistent--mobile">
<script>
document.write(`
<button class="btn btn-sm pst-navbar-icon search-button search-button__button" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="fa-solid fa-magnifying-glass fa-lg"></i>
</button>
`);
</script>
</div>
<button class="pst-navbar-icon sidebar-toggle secondary-toggle" aria-label="On this page">
<span class="fa-solid fa-outdent"></span>
</button>
</div>
</header>
<div class="bd-container">
<div class="bd-container__inner bd-page-width">
<div class="bd-sidebar-primary bd-sidebar">
<div class="sidebar-header-items sidebar-primary__section">
<div class="sidebar-header-items__center">
<div class="navbar-item"><ul id="navbar-main-elements" class="navbar-nav">
<li class="nav-item">
<a class="reference internal nav-link" href="../plot_types/index.html">Plot types</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../users/index.html">User guide</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../tutorials/index.html">Tutorials</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../gallery/index.html">Examples</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../api/index.html">Reference</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="index.html">Contribute</a>
</li>
<li class="nav-item">
<a class="reference internal nav-link" href="../users/release_notes.html">Releases</a>
</li>
</ul></div>
</div>
<div class="sidebar-header-items__end">
<div class="navbar-item">
<script>
document.write(`
<button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button" title="light/dark" aria-label="light/dark" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light"></i>
<i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark"></i>
<i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto"></i>
</button>
`);
</script></div>
<div class="navbar-item">
<script>
document.write(`
<div class="version-switcher__container dropdown">
<button id="pst-version-switcher-button-3"
type="button"
class="version-switcher__button btn btn-sm dropdown-toggle"
data-bs-toggle="dropdown"
aria-haspopup="listbox"
aria-controls="pst-version-switcher-list-3"
aria-label="Version switcher list"
>
Choose version <!-- this text may get changed later by javascript -->
<span class="caret"></span>
</button>
<div id="pst-version-switcher-list-3"
class="version-switcher__menu dropdown-menu list-group-flush py-0"
role="listbox" aria-labelledby="pst-version-switcher-button-3">
<!-- dropdown will be populated by javascript on page load -->
</div>
</div>
`);
</script></div>
<div class="navbar-item"><ul class="navbar-icon-links"
aria-label="Icon Links">
<li class="nav-item">
<a href="https://gitter.im/matplotlib/matplotlib" title="Gitter" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-gitter fa-lg" aria-hidden="true"></i>
<span class="sr-only">Gitter</span></a>
</li>
<li class="nav-item">
<a href="https://discourse.matplotlib.org" title="Discourse" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-discourse fa-lg" aria-hidden="true"></i>
<span class="sr-only">Discourse</span></a>
</li>
<li class="nav-item">
<a href="https://github.com/matplotlib/matplotlib" title="GitHub" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-github fa-lg" aria-hidden="true"></i>
<span class="sr-only">GitHub</span></a>
</li>
<li class="nav-item">
<a href="https://twitter.com/matplotlib/" title="Twitter" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-twitter fa-lg" aria-hidden="true"></i>
<span class="sr-only">Twitter</span></a>
</li>
</ul></div>
</div>
</div>
<div class="sidebar-primary-items__start sidebar-primary__section">
<div class="sidebar-primary-item">
<nav class="bd-docs-nav bd-links"
aria-label="Section Navigation">
<p class="bd-links__title" role="heading" aria-level="1">Section Navigation</p>
<div class="bd-toc-item navbar-nav"><ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="contribute.html">Contributing guide</a></li>
</ul>
<ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="development_setup.html">Setting up Matplotlib for development</a></li>
</ul>
<ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="development_workflow.html">Development workflow</a></li>
</ul>
<ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="troubleshooting.html">Troubleshooting</a></li>
</ul>
<ul class="nav bd-sidenav">
<li class="toctree-l1 has-children"><a class="reference internal" href="coding_guide.html">Coding guidelines</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul>
<li class="toctree-l2"><a class="reference internal" href="license.html">Licenses for contributed code</a></li>
</ul>
</details></li>
<li class="toctree-l1"><a class="reference internal" href="api_changes.html">API guidelines</a></li>
<li class="toctree-l1"><a class="reference internal" href="testing.html">Testing</a></li>
</ul>
<ul class="current nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="document.html">Write documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="style_guide.html">Documentation style guide</a></li>
<li class="toctree-l1 current active has-children"><a class="current reference internal" href="#">Tagging guidelines</a><details open="open"><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul>
<li class="toctree-l2"><a class="reference internal" href="tag_glossary.html">Tag Glossary</a></li>
</ul>
</details></li>
</ul>
<ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="triage.html">Bug triaging and issue curation</a></li>
<li class="toctree-l1"><a class="reference internal" href="pr_guide.html">Pull request guidelines</a></li>
</ul>
<ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="release_guide.html">Release guide</a></li>
<li class="toctree-l1"><a class="reference internal" href="communication_guide.html">Community management guide</a></li>
<li class="toctree-l1"><a class="reference internal" href="min_dep_policy.html">Dependency version policy</a></li>
<li class="toctree-l1 has-children"><a class="reference internal" href="MEP/index.html">Matplotlib Enhancement Proposals</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul>
<li class="toctree-l2"><a class="reference internal" href="MEP/template.html">MEP Template</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP08.html">MEP8: PEP8</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP09.html">MEP9: Global interaction manager</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP10.html">MEP10: Docstring consistency</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP11.html">MEP11: Third-party dependencies</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP12.html">MEP12: Improve Gallery and Examples</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP13.html">MEP13: Use properties for Artists</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP14.html">MEP14: Text handling</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP15.html">MEP15: Fix axis autoscaling when limits are specified for one axis only</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP19.html">MEP19: Continuous Integration</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP21.html">MEP21: color and cm refactor</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP22.html">MEP22: Toolbar rewrite</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP23.html">MEP23: Multiple Figures per GUI window</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP24.html">MEP24: Negative radius in polar plots</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP25.html">MEP25: Serialization</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP26.html">MEP26: Artist styling</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP27.html">MEP27: Decouple pyplot from backends</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP28.html">MEP28: Remove Complexity from Axes.boxplot</a></li>
<li class="toctree-l2"><a class="reference internal" href="MEP/MEP29.html">MEP29: Text light markup</a></li>
</ul>
</details></li>
</ul>
</div>
</nav></div>
</div>
<div class="sidebar-primary-items__end sidebar-primary__section">
</div>
<div id="rtd-footer-container"></div>
</div>
<main id="main-content" class="bd-main" role="main">
<div class="bd-content">
<div class="bd-article-container">
<div class="bd-header-article d-print-none">
<div class="header-article-items header-article__inner">
<div class="header-article-items__start">
<div class="header-article-item">
<nav aria-label="Breadcrumb" class="d-print-none">
<ul class="bd-breadcrumbs">
<li class="breadcrumb-item breadcrumb-home">
<a href="../index.html" class="nav-link" aria-label="Home">
<i class="fa-solid fa-home"></i>
</a>
</li>
<li class="breadcrumb-item"><a href="index.html" class="nav-link">Contribute</a></li>
<li class="breadcrumb-item active" aria-current="page">Tagging guidelines</li>
</ul>
</nav>
</div>
</div>
</div>
</div>
<div id="searchbox"></div>
<article class="bd-article">
<section id="tagging-guidelines">
<h1>Tagging guidelines<a class="headerlink" href="#tagging-guidelines" title="Link to this heading">#</a></h1>
<section id="why-do-we-need-tags">
<h2>Why do we need tags?<a class="headerlink" href="#why-do-we-need-tags" title="Link to this heading">#</a></h2>
<p>Tags serve multiple purposes.</p>
<p>Tags have a one-to-many organization (i.e. one example can have several tags), while
the gallery structure requires that examples are placed in only one location. This means
tags provide a secondary layer of organization and make the gallery of examples more
flexible and more user-friendly.</p>
<p>They allow for better discoverability, search, and browse functionality. They are
helpful for users struggling to write a search query for what they're looking for.</p>
<p>Hidden tags provide additional functionality for maintainers and contributors.</p>
</section>
<section id="how-to-tag">
<h2>How to tag?<a class="headerlink" href="#how-to-tag" title="Link to this heading">#</a></h2>
<p>Place the tag directive at the bottom of each page and add the tags underneath, e.g.:</p>
<div class="highlight-rst notranslate"><div class="highlight"><pre><span></span><span class="p">..</span> <span class="ow">tags</span><span class="p">::</span>
topic: tagging, purpose: reference
</pre></div>
</div>
</section>
<section id="what-gets-a-tag">
<h2>What gets a tag?<a class="headerlink" href="#what-gets-a-tag" title="Link to this heading">#</a></h2>
<p>Every gallery example should be tagged with:</p>
<ul class="simple">
<li><p>1+ content tags</p></li>
<li><p>structural, domain, or internal tag(s) if helpful</p></li>
</ul>
<p>Tags can repeat existing forms of organization (e.g. an example is in the Animation
folder and also gets an <code class="docutils literal notranslate"><span class="pre">animation</span></code> tag).</p>
<p>Tags are helpful to denote particularly good "byproduct" examples. E.g. the explicit
purpose of a gallery example might be to demonstrate a colormap, but it's also a good
demonstration of a legend. Tag <code class="docutils literal notranslate"><span class="pre">legend</span></code> to indicate that, rather than changing the
title or the scope of the example.</p>
<div class="sd-card sd-sphinx-override sd-mb-3 sd-shadow-sm docutils">
<div class="sd-card-header docutils">
<p class="sd-card-text"><strong>Tag Categories</strong></p>
</div>
<div class="sd-card-body docutils">
<div class="toctree-wrapper section-toc compound">
<ul>
<li class="toctree-l1"><a class="reference internal" href="tag_glossary.html">Tag Glossary</a><ul>
<li class="toctree-l2"><a class="reference internal" href="tag_glossary.html#api-tags-what-content-from-the-api-reference-is-in-the-example">API tags: what content from the API reference is in the example?</a></li>
<li class="toctree-l2"><a class="reference internal" href="tag_glossary.html#structural-tags-what-format-is-the-example-what-context-can-we-provide">Structural tags: what format is the example? What context can we provide?</a></li>
<li class="toctree-l2"><a class="reference internal" href="tag_glossary.html#domain-tags-what-discipline-s-might-seek-this-example-consistently">Domain tags: what discipline(s) might seek this example consistently?</a></li>
<li class="toctree-l2"><a class="reference internal" href="tag_glossary.html#internal-tags-what-information-is-helpful-for-maintainers-or-contributors">Internal tags: what information is helpful for maintainers or contributors?</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="sd-card-footer docutils">
<p class="sd-card-text">See <a class="reference internal" href="tag_glossary.html"><span class="doc">Tag Glossary</span></a> for a complete list</p>
</div>
</div>
</section>
<section id="proposing-new-tags">
<h2>Proposing new tags<a class="headerlink" href="#proposing-new-tags" title="Link to this heading">#</a></h2>
<ol class="arabic simple">
<li><p>Review existing tag list, looking out for similar entries (i.e. <code class="docutils literal notranslate"><span class="pre">axes</span></code> and <code class="docutils literal notranslate"><span class="pre">axis</span></code>).</p></li>
<li><p>If a relevant tag or subcategory does not yet exist, propose it. Each tag is two
parts: <code class="docutils literal notranslate"><span class="pre">subcategory:</span> <span class="pre">tag</span></code>. Tags should be one or two words.</p></li>
<li><p>New tags should be added when they are relevant to existing gallery entries too.
Avoid tags that will link to only a single gallery entry.</p></li>
<li><p>Tags can recreate other forms of organization.</p></li>
</ol>
<p>Tagging organization aims to work for 80-90% of cases. Some examples fall outside of the
tagging structure. Niche or specific examples shouldn't be given standalone tags that
won't apply to other examples.</p>
</section>
</section>
</article>
</div>
<div class="bd-sidebar-secondary bd-toc"><div class="sidebar-secondary-items sidebar-secondary__inner">
<div class="sidebar-secondary-item">
<div
id="pst-page-navigation-heading-2"
class="page-toc tocsection onthispage">
<i class="fa-solid fa-list"></i> On this page
</div>
<nav class="bd-toc-nav page-toc" aria-labelledby="pst-page-navigation-heading-2">
<ul class="visible nav section-nav flex-column">
<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#why-do-we-need-tags">Why do we need tags?</a></li>
<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#how-to-tag">How to tag?</a></li>
<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#what-gets-a-tag">What gets a tag?</a></li>
<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#proposing-new-tags">Proposing new tags</a></li>
</ul>
</nav></div>
</div></div>
</div>
<footer class="bd-footer-content">
</footer>
</main>
</div>
</div>
<!-- Scripts loaded after <body> so the DOM is not blocked -->
<script src="../_static/scripts/bootstrap.js?digest=dfe6caa3a7d634c4db9b"></script>
<script src="../_static/scripts/pydata-sphinx-theme.js?digest=dfe6caa3a7d634c4db9b"></script>
<footer class="bd-footer">
<div class="bd-footer__inner bd-page-width">
<div class="footer-items__start">
<div class="footer-item">
<p class="copyright">
© Copyright 2002–2012 John Hunter, Darren Dale, Eric Firing, Michael Droettboom and the Matplotlib development team; 2012–2025 The Matplotlib development team.
<br/>
</p>
</div>
<div class="footer-item">
<p class="sphinx-version">
Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 8.2.3.
<br/>
</p>
</div>
<div class="footer-item">
<p class="sphinx-version">
Built from v3.10.8-7-g1957ba3918.
<br/>
</p>
</div>
</div>
<div class="footer-items__end">
<div class="footer-item">
<p class="theme-version">
Built with the <a href="https://pydata-sphinx-theme.readthedocs.io/en/stable/index.html">PyData Sphinx Theme</a> 0.15.4.
</p></div>
</div>
</div>
</footer>
</body>
</html>