python鐨刣ict鍑芥暟鎬庝箞浣跨敤
dict()鍑芥暟鐢ㄤ簬鍒涘缓涓€涓瓧鍏稿璞°€傚畠鎺ュ彈鍙€夌殑鍏抽敭瀛楀弬鏁帮紝骞惰繑鍥炰竴涓柊鐨勫瓧鍏搞€?/p>
浣跨敤鏂规硶濡備笅锛?/p>
- 鍒涘缓涓€涓┖瀛楀吀锛?/li>
my_dict = dict()
鎴栬€呭彲浠ョ洿鎺ヤ娇鐢ㄨ姳鎷彿 {} 鏉ュ垱寤轰竴涓┖瀛楀吀锛?/p>
my_dict = {}
- 鍒涘缓涓€涓寘鍚敭鍊煎鐨勫瓧鍏革細
my_dict = dict(key1=value1, key2=value2, key3=value3)
鍏朵腑锛宬ey1銆乲ey2鍜宬ey3涓哄瓧鍏镐腑鐨勯敭锛寁alue1銆乿alue2鍜寁alue3涓哄搴旂殑鍊笺€?/p>
渚嬪锛?/p>
person = dict(name='John', age=25, city='New York')
- 閫氳繃鍙凯浠e璞″垱寤哄瓧鍏革細
my_dict = dict(iterable)
鍏朵腑锛宨terable鍙互鏄竴涓寘鍚敭鍊煎鐨勫簭鍒楋紝濡傚垪琛ㄣ€佸厓缁勭瓑銆傛瘡涓敭鍊煎搴旇鏄竴涓簩鍏冪粍锛岀涓€涓厓绱犱负閿紝绗簩涓厓绱犱负鍊笺€?/p>
渚嬪锛?/p>
my_dict = dict([('a', 1), ('b', 2), ('c', 3)])
涓婅堪浠g爜灏嗗垱寤轰竴涓寘鍚笁涓敭鍊煎鐨勫瓧鍏搞€?/p>
- 浣跨敤鍏抽敭瀛楀弬鏁板垱寤哄瓧鍏革細
my_dict = dict(**kwargs)
鍏朵腑锛宬wargs鏄竴涓寘鍚敭鍊煎鐨勫瓧鍏革紝鍙互浣跨敤鍏抽敭瀛楀弬鏁颁紶閫掔粰dict()鍑芥暟銆?/p>
渚嬪锛?/p>
my_dict = dict(name='John', age=25, city='New York')
涓婅堪浠g爜灏嗗垱寤轰竴涓笌绗?鐐圭浉鍚岀殑瀛楀吀銆?/p>
浠ヤ笂灏辨槸dict()鍑芥暟鐨勪娇鐢ㄦ柟娉曘€?/p>
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