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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                add()函數 \>>> s2={123,"hello",123,"124"} \>>> s3=set(s2) \>>> s3 {123, 'hello', '124'} \>>> s3.add("000") \>>> s3 {'000', 123, 'hello', '124'} \>>> update函數 \>>> s {'e', 'l', 'o', 'h'} \>>> s.update(s2) \>>> s {'l', 'hello', 'e', 123, 'o', 'h', '124'} \>>> s2 {123, 'hello', '124'} \>>> pop、remove、discard、clear pop() \#從集合中任選一個刪除,并返回該值 \>>> s {'l', 'hello', 'e', 123, 'o', 'h', '124'} \>>> s.pop() 'l' \>>> s {'hello', 'e', 123, 'o', 'h', '124'} \>>> s.pop() 'hello' \>>> remove() #刪除集合中特定的元素 \>>> s.remove("e") \>>> s {123, 'o', 'h', '124'} \>>> discard() \#查找元素是否在集合中,若存在,就刪除,若不在,啥也不做 \>>> s.discard("h") \>>> s {123, 'o', '124'} \>>> clear() \#刪除集合中的所有元素 \>>> s {123, 'o', '124'} \>>> s.clear() \>>> s set() \>>>
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