annotate env/lib/python3.7/site-packages/lxml/html/defs.py @ 3:758bc20232e8 draft

"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:20:52 -0400
parents 26e78fe6e8c4
children
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1 # FIXME: this should all be confirmed against what a DTD says
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2 # (probably in a test; this may not match the DTD exactly, but we
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3 # should document just how it differs).
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4
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5 # Data taken from http://www.w3.org/TR/html401/index/elements.html
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6 # and http://www.w3.org/community/webed/wiki/HTML/New_HTML5_Elements
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7 # for html5_tags.
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8
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9 empty_tags = frozenset([
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10 'area', 'base', 'basefont', 'br', 'col', 'frame', 'hr',
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11 'img', 'input', 'isindex', 'link', 'meta', 'param', 'source', 'track'])
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12
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13 deprecated_tags = frozenset([
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14 'applet', 'basefont', 'center', 'dir', 'font', 'isindex',
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15 'menu', 's', 'strike', 'u'])
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16
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17 # archive actually takes a space-separated list of URIs
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18 link_attrs = frozenset([
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19 'action', 'archive', 'background', 'cite', 'classid',
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20 'codebase', 'data', 'href', 'longdesc', 'profile', 'src',
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21 'usemap',
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22 # Not standard:
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23 'dynsrc', 'lowsrc',
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24 ])
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25
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26 # Not in the HTML 4 spec:
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27 # onerror, onresize
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28 event_attrs = frozenset([
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29 'onblur', 'onchange', 'onclick', 'ondblclick', 'onerror',
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30 'onfocus', 'onkeydown', 'onkeypress', 'onkeyup', 'onload',
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31 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover',
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32 'onmouseup', 'onreset', 'onresize', 'onselect', 'onsubmit',
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33 'onunload',
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34 ])
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35
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36 safe_attrs = frozenset([
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37 'abbr', 'accept', 'accept-charset', 'accesskey', 'action', 'align',
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38 'alt', 'axis', 'border', 'cellpadding', 'cellspacing', 'char', 'charoff',
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39 'charset', 'checked', 'cite', 'class', 'clear', 'cols', 'colspan',
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40 'color', 'compact', 'coords', 'datetime', 'dir', 'disabled', 'enctype',
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41 'for', 'frame', 'headers', 'height', 'href', 'hreflang', 'hspace', 'id',
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42 'ismap', 'label', 'lang', 'longdesc', 'maxlength', 'media', 'method',
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43 'multiple', 'name', 'nohref', 'noshade', 'nowrap', 'prompt', 'readonly',
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44 'rel', 'rev', 'rows', 'rowspan', 'rules', 'scope', 'selected', 'shape',
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45 'size', 'span', 'src', 'start', 'summary', 'tabindex', 'target', 'title',
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46 'type', 'usemap', 'valign', 'value', 'vspace', 'width'])
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47
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48 # From http://htmlhelp.com/reference/html40/olist.html
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49 top_level_tags = frozenset([
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50 'html', 'head', 'body', 'frameset',
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51 ])
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52
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53 head_tags = frozenset([
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54 'base', 'isindex', 'link', 'meta', 'script', 'style', 'title',
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55 ])
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56
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57 general_block_tags = frozenset([
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58 'address',
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59 'blockquote',
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60 'center',
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61 'del',
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62 'div',
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63 'h1',
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64 'h2',
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65 'h3',
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66 'h4',
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67 'h5',
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68 'h6',
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69 'hr',
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70 'ins',
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71 'isindex',
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72 'noscript',
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73 'p',
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74 'pre',
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75 ])
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76
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77 list_tags = frozenset([
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78 'dir', 'dl', 'dt', 'dd', 'li', 'menu', 'ol', 'ul',
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79 ])
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80
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81 table_tags = frozenset([
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82 'table', 'caption', 'colgroup', 'col',
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83 'thead', 'tfoot', 'tbody', 'tr', 'td', 'th',
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84 ])
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85
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86 # just this one from
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87 # http://www.georgehernandez.com/h/XComputers/HTML/2BlockLevel.htm
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88 block_tags = general_block_tags | list_tags | table_tags | frozenset([
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89 # Partial form tags
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90 'fieldset', 'form', 'legend', 'optgroup', 'option',
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91 ])
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92
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93 form_tags = frozenset([
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94 'form', 'button', 'fieldset', 'legend', 'input', 'label',
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95 'select', 'optgroup', 'option', 'textarea',
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96 ])
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97
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98 special_inline_tags = frozenset([
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99 'a', 'applet', 'basefont', 'bdo', 'br', 'embed', 'font', 'iframe',
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100 'img', 'map', 'area', 'object', 'param', 'q', 'script',
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101 'span', 'sub', 'sup',
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102 ])
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103
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104 phrase_tags = frozenset([
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105 'abbr', 'acronym', 'cite', 'code', 'del', 'dfn', 'em',
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106 'ins', 'kbd', 'samp', 'strong', 'var',
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107 ])
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108
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109 font_style_tags = frozenset([
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110 'b', 'big', 'i', 's', 'small', 'strike', 'tt', 'u',
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111 ])
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112
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113 frame_tags = frozenset([
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114 'frameset', 'frame', 'noframes',
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115 ])
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116
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117 html5_tags = frozenset([
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118 'article', 'aside', 'audio', 'canvas', 'command', 'datalist',
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119 'details', 'embed', 'figcaption', 'figure', 'footer', 'header',
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120 'hgroup', 'keygen', 'mark', 'math', 'meter', 'nav', 'output',
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121 'progress', 'rp', 'rt', 'ruby', 'section', 'source', 'summary',
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122 'svg', 'time', 'track', 'video', 'wbr'
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123 ])
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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124
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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125 # These tags aren't standard
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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126 nonstandard_tags = frozenset(['blink', 'marquee'])
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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127
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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128
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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129 tags = (top_level_tags | head_tags | general_block_tags | list_tags
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130 | table_tags | form_tags | special_inline_tags | phrase_tags
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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131 | font_style_tags | nonstandard_tags | html5_tags)