技术问答python鎬庝箞鍒犻櫎闆嗗悎鍏冪礌 - 扬州沐宇科技

Python涓彲浠ヤ娇鐢╮emove()鍜宒iscard()鏂规硶鍒犻櫎闆嗗悎涓殑鍏冪礌銆?/p>

浣跨敤remove()鏂规硶鍒犻櫎鍏冪礌锛?/p>
```
my_set = {1, 2, 3, 4, 5}
my_set.remove(3)
print(my_set)  # 杈撳嚭: {1, 2, 4, 5}
```
濡傛灉鍒犻櫎鐨勫厓绱犱笉瀛樺湪浜庨泦鍚堜腑锛宺emove()鏂规硶浼氭姏鍑篕eyError寮傚父銆?/p>
浣跨敤discard()鏂规硶鍒犻櫎鍏冪礌锛?/p>
```
my_set = {1, 2, 3, 4, 5}
my_set.discard(3)
print(my_set)  # 杈撳嚭: {1, 2, 4, 5}
```
濡傛灉鍒犻櫎鐨勫厓绱犱笉瀛樺湪浜庨泦鍚堜腑锛宒iscard()鏂规硶涓嶄細鎶涘嚭寮傚父銆?/p>

闄や簡浠ヤ笂涓ょ鏂规硶澶栵紝杩樺彲浠ヤ娇鐢╬op()鏂规硶闅忔満鍒犻櫎涓€涓厓绱狅紙鍥犱负闆嗗悎鏄棤搴忕殑锛夛紝鎴栬€呬娇鐢╟lear()鏂规硶鍒犻櫎闆嗗悎涓殑鎵€鏈夊厓绱狅細

my_set = {1, 2, 3, 4, 5}
my_set.pop()  # 闅忔満鍒犻櫎涓€涓厓绱?/span>
print(my_set)  # 杈撳嚭: {2, 3, 4, 5}
my_set.clear()  # 鍒犻櫎鎵€鏈夊厓绱?/span>
print(my_set)  # 杈撳嚭: set()