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Fix #896412 (Improvement for #886763 (or a little bug in its implementation))

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Kovid Goyal 2011-11-26 10:28:54 +05:30
parent d134be5b1b
commit 187ca2a518
1 changed files with 8 additions and 4 deletions
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12
src/calibre/ebooks/metadata/__init__.py
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@ -109,12 +109,16 @@ def get_title_sort_pat(lang=None):
q = canonicalize_lang(q) if q else q
data = tweaks['per_language_title_sort_articles']
ans = data.get(q, None)
if ans is None:
ans = data['eng']
ans = frozenset(ans + data['eng'])
try:
ans = frozenset(ans) if ans else frozenset(data['eng'])
except:
ans = frozenset((r'A\s+', r'The\s+', r'An\s+'))
ans = '|'.join(ans)
ans = '^(%s)'%ans
ans = re.compile(ans, re.IGNORECASE)
try:
ans = re.compile(ans, re.IGNORECASE)
except:
ans = re.compile(r'^(A|The|An)\s+', re.IGNORECASE)
_title_pats[lang] = ans
return ans