Документ взят из кэша поисковой машины. Адрес оригинального документа : http://kodomo.fbb.msu.ru/hg/allpy/file/3a802644d798/allpy/util.py
Дата изменения: Unknown
Дата индексирования: Sun Feb 3 20:03:44 2013
Кодировка:
allpy: 3a802644d798 allpy/util.py

allpy

view allpy/util.py @ 396:3a802644d798

add __eq__ and __ne__ operators to Sequence and Column built-in __eq__ and __ne__ causes different columns to be equal and results in Graph.bron_kerbosh errors
author boris <bnagaev@gmail.com>
date Thu, 03 Feb 2011 13:51:39 +0300
parents e5c8deea6f83
children 4bc2075d338a
line source
1 """Miscellanous utilities.
2 """
4 def unzip(seq):
5 """The oppozite of zip() builtin."""
6 a, b = [], []
7 for x, y in seq:
8 a.append(x)
9 b.append(y)
10 return a, b
12 def remove_each(string, substrings):
13 """Remove each of substrings from string."""
14 for sub in substrings:
15 string = string.replace(sub, "")
16 return string
18 class UserDict(dict):
19 """Clone of dict that user may add attributes to."""
20 pass
22 class UserList(list):
23 """Clone of list that user may add attributes to."""
24 pass
26 # vim: set et ts=4 sts=4 sw=4: