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py3: More list(filter()) ports

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Kovid Goyal 2019-04-10 15:36:10 +05:30
parent dce8ea7719
commit a3c2f867f1
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1 changed files with 3 additions and 3 deletions
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6
src/calibre/ebooks/metadata/xmp.py
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@ -126,7 +126,7 @@ def multiple_sequences(expr, root):
ans = []
for item in XPath(expr)(root):
ans += list(read_sequence(item))
return filter(None, uniq(ans))
return list(filter(None, uniq(ans)))
def first_alt(expr, root):
@ -300,7 +300,7 @@ def metadata_from_xmp_packet(raw_bytes):
languages = multiple_sequences('//dc:language', root)
if languages:
languages = filter(None, map(canonicalize_lang, languages))
languages = list(filter(None, map(canonicalize_lang, languages)))
if languages:
mi.languages = languages
@ -486,7 +486,7 @@ def metadata_to_xmp_packet(mi):
if not mi.is_null('pubdate'):
create_sequence_property(dc, 'dc:date', [isoformat(mi.pubdate, as_utc=False)]) # Adobe spec recommends local time
if not mi.is_null('languages'):
langs = filter(None, map(lambda x:lang_as_iso639_1(x) or canonicalize_lang(x), mi.languages))
langs = list(filter(None, map(lambda x:lang_as_iso639_1(x) or canonicalize_lang(x), mi.languages)))
if langs:
create_sequence_property(dc, 'dc:language', langs, ordered=False)