Cutlery/calibre
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Kovid Goyal 2015-05-21 10:03:13 +05:30
parent 3782f29839
commit ba2f5db4f0
1 changed files with 8 additions and 4 deletions
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src/calibre/srv/opts.py
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@ -6,6 +6,7 @@ from __future__ import (unicode_literals, division, absolute_import,
__license__ = 'GPL v3' __license__ = 'GPL v3'
__copyright__ = '2015, Kovid Goyal <kovid at kovidgoyal.net>' __copyright__ = '2015, Kovid Goyal <kovid at kovidgoyal.net>'
from itertools import izip_longest
from collections import namedtuple, OrderedDict from collections import namedtuple, OrderedDict
from operator import attrgetter from operator import attrgetter
@ -69,13 +70,16 @@ raw_options = (
' worse overall performance when sending multiple small packets. It' ' worse overall performance when sending multiple small packets. It'
' prevents the TCP stack from aggregating multiple small TCP packets.', ' prevents the TCP stack from aggregating multiple small TCP packets.',
) )
assert len(raw_options) % 4 == 0
options = [] options = []
i = 0 def grouper(n, iterable, fillvalue=None):
while i + 3 < len(raw_options): "grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
shortdoc, name, default, doc = raw_options[i:i+4] args = [iter(iterable)] * n
i += 4 return izip_longest(*args, fillvalue=fillvalue)
for shortdoc, name, default, doc in grouper(4, raw_options):
choices = None choices = None
if isinstance(default, Choices): if isinstance(default, Choices):
choices = default choices = default