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ilevkivskyihugovk
ilevkivskyi
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hugovk
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Add support for syntax highlighting in PEPs
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‎base-requirements.txt

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@@ -36,3 +36,5 @@ django-waffle==0.14
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djangorestframework==3.8.2
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django-filter==1.1.0
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pygments==2.1.3

‎peps/converters.py

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@@ -10,11 +10,16 @@
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from django.core.files import File
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from django.db.models import Max
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from pygments import highlight
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from pygments.lexers import PythonLexer
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from pygments.formatters import HtmlFormatter
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from pages.models import Page, Image
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PEP_TEMPLATE = 'pages/pep-page.html'
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pep_url = lambda num: 'dev/peps/pep-{}/'.format(num)
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PURE_PYTHON_PEPS = [483, 484, 526]
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def get_peps_last_updated():
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last_update = Page.objects.filter(
@@ -140,6 +145,21 @@ def convert_pep_page(pep_number, content):
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# Fix PEP links
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pep_content = BeautifulSoup(data['content'], 'lxml')
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body_links = pep_content.find_all("a")
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# Fix hihglighting code
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code_blocks = pep_content.find_all("pre", class_="code")
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for cb in code_blocks:
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del cb['class']
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div = pep_content.new_tag('div')
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div['class'] = ['highlight']
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cb.wrap(div)
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# Highlight existing pure-Python PEPs
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if int(pep_number) in PURE_PYTHON_PEPS:
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literal_blocks = pep_content.find_all("pre", class_="literal-block")
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for lb in literal_blocks:
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block = lb.string
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if block:
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highlighted = highlight(block, PythonLexer(), HtmlFormatter())
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lb.replace_with(BeautifulSoup(highlighted).html.body.div)
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pep_href_re = re.compile(r'pep-(\d+)\.html')
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‎static/stylesheets/pygments_default.css

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.highlight .c { color: #408080; font-style: italic } /* Comment */
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.highlight .err { border: 1px solid #FF0000 } /* Error */
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.highlight .k { color: #008000; font-weight: bold } /* Keyword */
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.highlight .o { color: #666666 } /* Operator */
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.highlight .cm { color: #408080; font-style: italic } /* Comment.Multiline */
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.highlight .cp { color: #BC7A00 } /* Comment.Preproc */
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.highlight .c1 { color: #408080; font-style: italic } /* Comment.Single */
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.highlight .cs { color: #408080; font-style: italic } /* Comment.Special */
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.highlight .gd { color: #A00000 } /* Generic.Deleted */
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.highlight .ge { font-style: italic } /* Generic.Emph */
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.highlight .gr { color: #FF0000 } /* Generic.Error */
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.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
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.highlight .gi { color: #00A000 } /* Generic.Inserted */
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.highlight .go { color: #808080 } /* Generic.Output */
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.highlight .gp { color: #000080; font-weight: bold } /* Generic.Prompt */
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.highlight .gs { font-weight: bold } /* Generic.Strong */
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.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
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.highlight .gt { color: #0040D0 } /* Generic.Traceback */
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.highlight .kc { color: #008000; font-weight: bold } /* Keyword.Constant */
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.highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */
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.highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */
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.highlight .kp { color: #008000 } /* Keyword.Pseudo */
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.highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */
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.highlight .kt { color: #B00040 } /* Keyword.Type */
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.highlight .m { color: #666666 } /* Literal.Number */
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.highlight .s { color: #BA2121 } /* Literal.String */
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.highlight .na { color: #7D9029 } /* Name.Attribute */
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.highlight .nb { color: #008000 } /* Name.Builtin */
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.highlight .nc { color: #3333cc; font-weight: bold } /* Name.Class */
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.highlight .no { color: #880000 } /* Name.Constant */
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.highlight .nd { color: #AA22FF } /* Name.Decorator */
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.highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */
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.highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */
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.highlight .nf { color: #3333cc } /* Name.Function */
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.highlight .nl { color: #A0A000 } /* Name.Label */
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.highlight .nn { color: #3333cc; font-weight: bold } /* Name.Namespace */
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.highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */
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.highlight .nv { color: #19177C } /* Name.Variable */
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.highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
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.highlight .w { color: #bbbbbb } /* Text.Whitespace */
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.highlight .mf { color: #666666 } /* Literal.Number.Float */
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.highlight .mh { color: #666666 } /* Literal.Number.Hex */
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.highlight .mi { color: #666666 } /* Literal.Number.Integer */
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.highlight .mo { color: #666666 } /* Literal.Number.Oct */
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.highlight .sb { color: #BA2121 } /* Literal.String.Backtick */
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.highlight .sc { color: #BA2121 } /* Literal.String.Char */
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.highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */
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.highlight .s2 { color: #BA2121 } /* Literal.String.Double */
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.highlight .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
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.highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */
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.highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
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.highlight .sx { color: #008000 } /* Literal.String.Other */
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.highlight .sr { color: #BB6688 } /* Literal.String.Regex */
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.highlight .s1 { color: #BA2121 } /* Literal.String.Single */
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.highlight .ss { color: #19177C } /* Literal.String.Symbol */
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.highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */
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.highlight .vc { color: #19177C } /* Name.Variable.Class */
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.highlight .vg { color: #19177C } /* Name.Variable.Global */
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.highlight .vi { color: #19177C } /* Name.Variable.Instance */
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.highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
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.highlight .lineno { color: #000000; background-color: #dddddd; }
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.highlight .comment { color: #408080; font-style: italic } /* Comment */
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.highlight .error { border: 1px solid #FF0000 } /* Error */
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.highlight .keyword { color: #008000; font-weight: bold } /* Keyword */
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.highlight .operator { color: #666666 } /* Operator */
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.highlight .comment.multiline { color: #408080; font-style: italic } /* Comment.Multiline */
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.highlight .comment.preproc { color: #BC7A00 } /* Comment.Preproc */
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.highlight .comment.single { color: #408080; font-style: italic } /* Comment.Single */
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.highlight .comment.special { color: #408080; font-style: italic } /* Comment.Special */
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.highlight .generic.deleted { color: #A00000 } /* Generic.Deleted */
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.highlight .generic.emph { font-style: italic } /* Generic.Emph */
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.highlight .generic.error { color: #FF0000 } /* Generic.Error */
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.highlight .generic.heading { color: #000080; font-weight: bold } /* Generic.Heading */
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.highlight .generic.inserted { color: #00A000 } /* Generic.Inserted */
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.highlight .generic.output { color: #808080 } /* Generic.Output */
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.highlight .generic.prompt { color: #000080; font-weight: bold } /* Generic.Prompt */
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.highlight .generic.strong { font-weight: bold } /* Generic.Strong */
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.highlight .generic.subheading { color: #800080; font-weight: bold } /* Generic.Subheading */
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.highlight .generic.traceback { color: #0040D0 } /* Generic.Traceback */
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.highlight .keyword.constant { color: #008000; font-weight: bold } /* Keyword.Constant */
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.highlight .keyword.declaration { color: #008000; font-weight: bold } /* Keyword.Declaration */
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.highlight .keyword.namespace { color: #008000; font-weight: bold } /* Keyword.Namespace */
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.highlight .keyword.pseudo { color: #008000 } /* Keyword.Pseudo */
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.highlight .keyword.reserved { color: #008000; font-weight: bold } /* Keyword.Reserved */
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.highlight .keyword.type { color: #B00040 } /* Keyword.Type */
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.highlight .number { color: #666666 } /* Literal.Number */
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.highlight .string { color: #BA2121 } /* Literal.String */
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.highlight .name.attribute { color: #7D9029 } /* Name.Attribute */
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.highlight .name.builtin { color: #008000 } /* Name.Builtin */
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.highlight .name.class { color: #3333cc; font-weight: bold } /* Name.Class */
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.highlight .name.constant { color: #880000 } /* Name.Constant */
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.highlight .name.decorator { color: #AA22FF } /* Name.Decorator */
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.highlight .name.entity { color: #999999; font-weight: bold } /* Name.Entity */
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.highlight .name.exception { color: #D2413A; font-weight: bold } /* Name.Exception */
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.highlight .name.function { color: #3333cc } /* Name.Function */
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.highlight .name.label { color: #A0A000 } /* Name.Label */
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.highlight .name.namespace { color: #3333cc; font-weight: bold } /* Name.Namespace */
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.highlight .name.tag { color: #008000; font-weight: bold } /* Name.Tag */
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.highlight .name.variable { color: #19177C } /* Name.Variable */
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.highlight .operator.word { color: #AA22FF; font-weight: bold } /* Operator.Word */
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.highlight .whitespace { color: #bbbbbb } /* Text.Whitespace */
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.highlight .number.float { color: #666666 } /* Literal.Number.Float */
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.highlight .number.hex { color: #666666 } /* Literal.Number.Hex */
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.highlight .number.integer { color: #666666 } /* Literal.Number.Integer */
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.highlight .number.oct { color: #666666 } /* Literal.Number.Oct */
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.highlight .string.backtick { color: #BA2121 } /* Literal.String.Backtick */
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.highlight .string.char { color: #BA2121 } /* Literal.String.Char */
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.highlight .string.doc { color: #BA2121; font-style: italic } /* Literal.String.Doc */
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.highlight .string.double { color: #BA2121 } /* Literal.String.Double */
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.highlight .string.escape { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
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.highlight .string.heredoc { color: #BA2121 } /* Literal.String.Heredoc */
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.highlight .string.interpol { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
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.highlight .string.other { color: #008000 } /* Literal.String.Other */
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.highlight .string.regex { color: #BB6688 } /* Literal.String.Regex */
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.highlight .string.single { color: #BA2121 } /* Literal.String.Single */
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.highlight .string.symbol { color: #19177C } /* Literal.String.Symbol */
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.highlight .name.builtin.pseudo { color: #008000 } /* Name.Builtin.Pseudo */
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.highlight .name.variable.class { color: #19177C } /* Name.Variable.Class */
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.highlight .name.variable.global { color: #19177C } /* Name.Variable.Global */
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.highlight .name.variable.instance { color: #19177C } /* Name.Variable.Instance */
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.highlight .number.integer.long { color: #666666 } /* Literal.Number.Integer.Long */
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.highlight .lineno { color: #000000; background-color: #dddddd; }

‎templates/pages/pep-page.html

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{% endblock %}
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.
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{% block content %}
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<link rel="stylesheet" type="text/css" href="/static/stylesheets/pygments_default.css" />
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<style>
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.pep-page pre {
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padding: .5em;

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