orderd set in python
pip install ordered-set
from ordered_set import OrderedSet
letters = OrderedSet('abracadabra')
print(letters) # {'a', 'b', 'r', 'c', 'd'}orderd set in python
pip install ordered-set
from ordered_set import OrderedSet
letters = OrderedSet('abracadabra')
print(letters) # {'a', 'b', 'r', 'c', 'd'}python ordereddict
>>> # regular unsorted dictionary
>>> d = {'banana': 3, 'apple': 4, 'pear': 1, 'orange': 2}
>>> # dictionary sorted by key
>>> 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)])Copyright © 2021 Codeinu
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