21 lines
576 B
Python
21 lines
576 B
Python
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# ext/preprocessors.py
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# Copyright 2006-2020 the Mako authors and contributors <see AUTHORS file>
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#
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# This module is part of Mako and is released under
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# the MIT License: http://www.opensource.org/licenses/mit-license.php
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"""preprocessing functions, used with the 'preprocessor'
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argument on Template, TemplateLookup"""
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import re
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def convert_comments(text):
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"""preprocess old style comments.
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example:
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from mako.ext.preprocessors import convert_comments
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t = Template(..., preprocessor=convert_comments)"""
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return re.sub(r"(?<=\n)\s*#[^#]", "##", text)
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