技术问答python濡備綍鍒犻櫎澶氫釜鍏冪礌 - 扬州沐宇科技

鍦≒ython涓紝鍙互浣跨敤浠ヤ笅鍑犵鏂规硶鍒犻櫎澶氫釜鍏冪礌锛?/p>

浣跨敤del璇彞鍒犻櫎澶氫釜鍏冪礌銆傚彲浠ヤ娇鐢╠el璇彞缁撳悎鍒囩墖鏉ュ垹闄ゅ涓厓绱犮€備緥濡傦紝瑕佸垹闄ゅ垪琛ㄤ腑鐨勫墠涓変釜鍏冪礌锛屽彲浠ヤ娇鐢ㄤ互涓嬩唬鐮侊細

my_list = [1, 2, 3, 4, 5]
del my_list[:3]

浣跨敤鍒楄〃鎺ㄥ寮忓垹闄ゅ涓厓绱犮€傚彲浠ヤ娇鐢ㄥ垪琛ㄦ帹瀵煎紡鏉ュ垱寤轰竴涓柊鐨勫垪琛紝涓嶅寘鎷鍒犻櫎鐨勫厓绱犮€備緥濡傦紝瑕佸垹闄ゅ垪琛ㄤ腑鐨勬墍鏈夊伓鏁帮紝鍙互浣跨敤浠ヤ笅浠ｇ爜锛?/li>

my_list = [1, 2, 3, 4, 5]
my_list = [x for x in my_list if x % 2 != 0]

浣跨敤remove()鏂规硶鍒犻櫎澶氫釜鍏冪礌銆傚彲浠ヤ娇鐢╮emove()鏂规硶缁撳悎寰幆鏉ュ垹闄ゅ涓厓绱犮€備緥濡傦紝瑕佸垹闄ゅ垪琛ㄤ腑鐨勬墍鏈夊伓鏁帮紝鍙互浣跨敤浠ヤ笅浠ｇ爜锛?/li>

my_list = [1, 2, 3, 4, 5]
for x in my_list:
    if x % 2 == 0:
        my_list.remove(x)

娉ㄦ剰锛氬湪浣跨敤remove()鏂规硶鍒犻櫎鍏冪礌鏃讹紝闇€瑕佹敞鎰忓惊鐜殑鏂瑰紡鍜岄『搴忥紝浠ラ伩鍏嶉仐婕忔垨閲嶅鍒犻櫎鍏冪礌銆?/p>