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Kovid Goyal 2011-12-08 09:49:50 +05:30
commit ff2cbe76a0
1 changed files with 3 additions and 5 deletions
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8
src/calibre/utils/formatter_functions.py
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@ -712,6 +712,8 @@ class BuiltinSubitems(BuiltinFormatterFunction):
'value of "A.B.C, D.E.F", {#genre:subitems(0,1)} returns "A, D". '
'{#genre:subitems(0,2)} returns "A.B, D.E"')
period_pattern = re.compile(r'(?<=[^\.\s])\.(?=[^\.\s])', re.U)
def evaluate(self, formatter, kwargs, mi, locals, val, start_index, end_index):
if not val:
return ''
@ -720,13 +722,9 @@ class BuiltinSubitems(BuiltinFormatterFunction):
has_periods = '.' in val
items = [v.strip() for v in val.split(',')]
rv = set()
if has_periods:
pp = re.compile(r'(?<=[^\.\s])\.(?=[^\.\s])', re.U)
else:
pp = None
for item in items:
if has_periods and '.' in item:
components = pp.split(item)
components = self.period_pattern.split(item)
else:
components = [item]
try: