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Fix duplicates in strip_split

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Jesús Fernández 2015-05-20 15:55:21 +02:00
commit 48f1d5c960
1 changed files with 2 additions and 2 deletions
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4
pelican/readers.py
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@ -31,7 +31,7 @@ from pelican.utils import get_date, pelican_open, FileStampDataCacher, SafeDatet
def strip_split(text, sep=','):
"""Return a list of stripped, non-empty substrings, delimited by sep."""
items = [x.strip() for x in text.split(sep)]
return [x for x in items if x]
return list(set([x for x in items if x]))
# Metadata processors have no way to discard an unwanted value, so we have
@ -50,7 +50,7 @@ def _process_if_nonempty(processor, name, settings):
METADATA_PROCESSORS = {
'tags': lambda x, y: set(Tag(tag, y) for tag in strip_split(x) if tag) or _DISCARD,
'tags': lambda x, y: [Tag(tag, y) for tag in strip_split(x)] or _DISCARD,
'date': lambda x, y: get_date(x.replace('_', ' ')),
'modified': lambda x, y: get_date(x),
'status': lambda x, y: x.strip() or _DISCARD,