Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/bleach/callbacks.py @ 0:26e78fe6e8c4 draft

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"planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
author shellac
date Sat, 02 May 2020 07:14:21 -0400
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
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1 """A set of basic callbacks for bleach.linkify."""
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2 from __future__ import unicode_literals
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3
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4
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5 def nofollow(attrs, new=False):
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6 href_key = (None, 'href')
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7
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8 if href_key not in attrs:
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9 return attrs
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10
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11 if attrs[href_key].startswith('mailto:'):
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12 return attrs
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13
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14 rel_key = (None, 'rel')
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15 rel_values = [val for val in attrs.get(rel_key, '').split(' ') if val]
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16 if 'nofollow' not in [rel_val.lower() for rel_val in rel_values]:
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17 rel_values.append('nofollow')
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18 attrs[rel_key] = ' '.join(rel_values)
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19
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20 return attrs
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21
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22
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23 def target_blank(attrs, new=False):
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24 href_key = (None, 'href')
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25
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26 if href_key not in attrs:
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27 return attrs
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28
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29 if attrs[href_key].startswith('mailto:'):
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30 return attrs
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32 attrs[(None, 'target')] = '_blank'
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33 return attrs