Python瀛楀吀鏈韩鏄棤搴忕殑锛屼絾鍙互閫氳繃浠ヤ笅鏂规硶瀵瑰瓧鍏歌繘琛屾帓搴忚緭鍑猴細

1. 浣跨敤sorted()鍑芥暟锛氫娇鐢╯orted()鍑芥暟瀵瑰瓧鍏哥殑閿繘琛屾帓搴忥紝鐒跺悗閬嶅巻鎺掑簭鍚庣殑閿紝鎸夌収鎺掑簭鍚庣殑閿『搴忚緭鍑哄瓧鍏哥殑閿€煎銆?/li>

my_dict = {'b': 2, 'a': 1, 'c': 3}
sorted_keys = sorted(my_dict)
for key in sorted_keys:
    print(key, my_dict[key])

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my_dict = {'b': 2, 'a': 1, 'c': 3}
sorted_items = sorted(my_dict.items(), key=lambda x: x[0])
for key, value in sorted_items:
    print(key, value)

3. 浣跨敤collections妯″潡鐨凮rderedDict绫伙細OrderedDict绫绘槸涓€涓湁搴忓瓧鍏革紝鍙互鎸夌収鎻掑叆椤哄簭杈撳嚭瀛楀吀鐨勯敭鍊煎銆?/li>

from collections import OrderedDict

my_dict = {'b': 2, 'a': 1, 'c': 3}
sorted_dict = OrderedDict(sorted(my_dict.items(), key=lambda x: x[0]))
for key, value in sorted_dict.items():
    print(key, value)

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