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Ensure py-render codeblock title in properly escaped. #1640

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Merged
waylan merged 1 commit into from
Sep 18, 2026
Merged

Ensure py-render codeblock title in properly escaped. #1640

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4 changes: 3 additions & 1 deletion tools/superfences_formaters.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
import sys
from io import StringIO
from collections import OrderedDict
from markdown.util import code_escape


def yaml_load(stream, loader=yaml.Loader):
Expand Down Expand Up @@ -169,7 +170,8 @@ def py_render(src="", language="", class_name=None, options=None, md="", **kwarg
elif target == 'stdout':
result_options['title'] = 'Text Written to STDOUT'
elif target is not None:
result_options['title'] = f'Value of `{target}`'
# Store title in stash to avoid it being escaped by Pygments.
result_options['title'] = md.htmlStash.store(f'Value of <code>{code_escape(target)}</code>')

output = md.preprocessors['fenced_code_block'].highlight(result, output_lang, result_options, md, **kwargs)
return f'{source}\n<div class="result">{output}</div>'
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