14:44 Варианты сортировки словаря python |
| This question has already been answered, but because it's popular on Google, here's what Python's documentation uses: Код >>> from collections import OrderedDict >>> # regular unsorted dictionary >>> d = {'banana': 3, 'apple':4, 'pear': 1, 'orange': 2} >>> # dictionary sorted by key -- OrderedDict(sorted(d.items()) also works >>> OrderedDict(sorted(d.items(), key=lambda t: t[0])) OrderedDict([('apple', 4), ('banana', 3), ('orange', 2), ('pear', 1)]) >>> # dictionary sorted by value >>> OrderedDict(sorted(d.items(), key=lambda t: t[1])) OrderedDict([('pear', 1), ('orange', 2), ('banana', 3), ('apple', 4)]) >>> # dictionary sorted by length of the key string >>> OrderedDict(sorted(d.items(), key=lambda t: len(t[0]))) OrderedDict([('pear', 1), ('apple', 4), ('orange', 2), ('banana', 3)]) http://docs.python.org/2/library/collections.html?highlight=ordereddict#ordereddict-examples-and-recipes |
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