{"id":980495,"date":"2024-12-27T06:54:57","date_gmt":"2024-12-26T22:54:57","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/980495.html"},"modified":"2024-12-27T06:54:58","modified_gmt":"2024-12-26T22:54:58","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/980495.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5220\u9664\u4fe1\u606f"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u5220\u9664\u4fe1\u606f\"<\/p>\n

\u5728Python\u4e2d\u5220\u9664\u4fe1\u606f\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5217\u8868\u7684remove()\u65b9\u6cd5\u3001\u4f7f\u7528del\u5173\u952e\u5b57\u3001\u4f7f\u7528\u5b57\u5178\u7684pop()\u65b9\u6cd5\u3001\u4ee5\u53ca\u901a\u8fc7\u96c6\u5408\u7684discard()\u65b9\u6cd5\u7b49\u3002<\/strong> \u5176\u4e2d\uff0c\u4f7f\u7528del<\/code>\u5173\u952e\u5b57\u5220\u9664\u6307\u5b9a\u7d22\u5f15\u4f4d\u7f6e\u7684\u5143\u7d20\u662f\u4e00\u79cd\u5e38\u89c1\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u76f4\u63a5\u5728\u5185\u5b58\u4e2d\u64cd\u4f5c\uff0c\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u590d\u5236\u3002del<\/code>\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u5217\u8868\u5143\u7d20\u7684\u5220\u9664\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u53d8\u91cf\u3001\u5b57\u5178\u952e\u503c\u5bf9\u7b49\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u5217\u8868\u7684remove()\u65b9\u6cd5 <\/p>\n<\/p>\n

remove()<\/code>\u65b9\u6cd5\u7528\u4e8e\u4ece\u5217\u8868\u4e2d\u5220\u9664\u7b2c\u4e00\u4e2a\u5339\u914d\u7684\u5143\u7d20\u3002\u5b83\u6839\u636e\u5143\u7d20\u7684\u503c\u8fdb\u884c\u5220\u9664\uff0c\u800c\u4e0d\u662f\u7d22\u5f15\u3002 <\/p>\n<\/p>\n

\u5217\u8868\u7684remove()<\/code>\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u6839\u636e\u5143\u7d20\u7684\u503c\u6765\u5220\u9664\u5143\u7d20\u7684\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5f53\u4f60\u77e5\u9053\u8981\u5220\u9664\u7684\u5143\u7d20\u7684\u503c\uff0c\u800c\u4e0d\u5173\u5fc3\u5b83\u5728\u5217\u8868\u4e2d\u7684\u4f4d\u7f6e\u65f6\uff0cremove()<\/code>\u65b9\u6cd5\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u9009\u62e9\u3002\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u5217\u8868\u4e2d\u5b58\u5728\u591a\u4e2a\u76f8\u540c\u503c\u7684\u5143\u7d20\uff0cremove()<\/code>\u65b9\u6cd5\u53ea\u4f1a\u5220\u9664\u7b2c\u4e00\u4e2a\u5339\u914d\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n

my_list = [1, 2, 3, 4, 2]<\/p>\n
my_list.remove(2)<\/p>\n
print(my_list)  # \u8f93\u51fa: [1, 3, 4, 2]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528del\u5173\u952e\u5b57  <\/p>\n<\/p>\n
del<\/code>\u5173\u952e\u5b57\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3001\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\uff0c\u751a\u81f3\u662f\u6574\u4e2a\u53d8\u91cf\u3002  <\/p>\n<\/p>\n
    \n
  1. \u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff1a\u901a\u8fc7\u7d22\u5f15\u5220\u9664\u3002<\/li>\n
  2. \u5220\u9664\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\uff1a\u901a\u8fc7\u6307\u5b9a\u952e\u5220\u9664\u3002<\/li>\n
  3. \u5220\u9664\u6574\u4e2a\u53d8\u91cf\uff1a\u91ca\u653e\u5185\u5b58\u3002<\/li>\n<\/ol>\n
    \u5728Python\u4e2d\uff0cdel<\/code>\u5173\u952e\u5b57\u662f\u4e00\u79cd\u901a\u7528\u7684\u5220\u9664\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\u3002\u4f7f\u7528del<\/code>\u5173\u952e\u5b57\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u6307\u5b9a\u8981\u5220\u9664\u7684\u5143\u7d20\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u6839\u636e\u4f4d\u7f6e\u6765\u5220\u9664\u5143\u7d20\u7684\u573a\u666f\u975e\u5e38\u6709\u7528\u3002\u6b64\u5916\uff0cdel<\/code>\u5173\u952e\u5b57\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\u548c\u6574\u4e2a\u53d8\u91cf\uff0c\u4ece\u800c\u91ca\u653e\u5185\u5b58\u3002<\/p>\n<\/p>\n
    # \u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/p>\n
    my_list = [1, 2, 3, 4]<\/p>\n
    del my_list[2]<\/p>\n
    print(my_list)  # \u8f93\u51fa: [1, 2, 4]<\/p>\n
    \u5220\u9664\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9<\/strong><\/h2>\n
    my_dict = {'a': 1, 'b': 2, 'c': 3}<\/p>\n
    del my_dict['b']<\/p>\n
    print(my_dict)  # \u8f93\u51fa: {'a': 1, 'c': 3}<\/p>\n
    \u5220\u9664\u6574\u4e2a\u53d8\u91cf<\/strong><\/h2>\n
    my_var = 10<\/p>\n
    del my_var<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e09\u3001\u4f7f\u7528\u5b57\u5178\u7684pop()\u65b9\u6cd5  <\/p>\n<\/p>\n
    pop()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5220\u9664\u5b57\u5178\u4e2d\u7684\u6307\u5b9a\u952e\uff0c\u5e76\u8fd4\u56de\u8be5\u952e\u7684\u503c\u3002  <\/p>\n<\/p>\n
    \u5b57\u5178\u7684pop()<\/code>\u65b9\u6cd5\u662f\u4e00\u79cd\u4fbf\u6377\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5220\u9664\u5b57\u5178\u4e2d\u7684\u6307\u5b9a\u952e\u53ca\u5176\u5bf9\u5e94\u7684\u503c\uff0c\u5e76\u8fd4\u56de\u88ab\u5220\u9664\u7684\u503c\u3002\u8fd9\u5728\u9700\u8981\u5728\u5220\u9664\u952e\u7684\u540c\u65f6\u83b7\u53d6\u5176\u503c\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002pop()<\/code>\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u63a5\u6536\u4e00\u4e2a\u9ed8\u8ba4\u503c\u53c2\u6570\uff0c\u5f53\u6307\u5b9a\u7684\u952e\u4e0d\u5b58\u5728\u65f6\uff0c\u5c06\u8fd4\u56de\u8be5\u9ed8\u8ba4\u503c\uff0c\u800c\u4e0d\u4f1a\u5f15\u53d1\u5f02\u5e38\u3002<\/p>\n<\/p>\n
    my_dict = {'a': 1, 'b': 2, 'c': 3}<\/p>\n
    value = my_dict.pop('b')<\/p>\n
    print(value)  # \u8f93\u51fa: 2<\/p>\n
    print(my_dict)  # \u8f93\u51fa: {'a': 1, 'c': 3}<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u56db\u3001\u4f7f\u7528\u96c6\u5408\u7684discard()\u65b9\u6cd5  <\/p>\n<\/p>\n
    discard()<\/code>\u65b9\u6cd5\u7528\u4e8e\u4ece\u96c6\u5408\u4e2d\u5220\u9664\u6307\u5b9a\u5143\u7d20\u3002\u5982\u679c\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u4e0d\u4f1a\u5f15\u53d1\u9519\u8bef\u3002  <\/p>\n<\/p>\n
    \u96c6\u5408\u7684discard()<\/code>\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b89\u5168\u7684\u5220\u9664\u65b9\u5f0f\uff0c\u5b83\u5141\u8bb8\u4ece\u96c6\u5408\u4e2d\u5220\u9664\u6307\u5b9a\u7684\u5143\u7d20\uff0c\u800c\u4e0d\u4f1a\u5728\u5143\u7d20\u4e0d\u5b58\u5728\u65f6\u5f15\u53d1\u9519\u8bef\u3002\u8fd9\u4f7f\u5f97discard()<\/code>\u65b9\u6cd5\u5728\u9700\u8981\u786e\u4fdd\u5220\u9664\u64cd\u4f5c\u4e0d\u4f1a\u5f15\u53d1\u5f02\u5e38\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002\u4e0eremove()<\/code>\u65b9\u6cd5\u4e0d\u540c\u7684\u662f\uff0cdiscard()<\/code>\u65b9\u6cd5\u5728\u5143\u7d20\u4e0d\u5b58\u5728\u65f6\u4e0d\u4f1a\u5f15\u53d1KeyError<\/code>\u5f02\u5e38\u3002<\/p>\n<\/p>\n
    my_set = {1, 2, 3, 4}<\/p>\n
    my_set.discard(2)<\/p>\n
    print(my_set)  # \u8f93\u51fa: {1, 3, 4}<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e94\u3001\u4f7f\u7528\u5217\u8868\u7684pop()\u65b9\u6cd5  <\/p>\n<\/p>\n
    pop()<\/code>\u65b9\u6cd5\u6839\u636e\u7d22\u5f15\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u8be5\u5143\u7d20\u3002  <\/p>\n<\/p>\n
    \u5217\u8868\u7684pop()<\/code>\u65b9\u6cd5\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u5220\u9664\u65b9\u5f0f\uff0c\u5b83\u5141\u8bb8\u6839\u636e\u7d22\u5f15\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u88ab\u5220\u9664\u7684\u5143\u7d20\u3002\u8fd9\u5728\u9700\u8981\u5728\u5220\u9664\u5143\u7d20\u7684\u540c\u65f6\u83b7\u53d6\u5176\u503c\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002pop()<\/code>\u65b9\u6cd5\u4e5f\u652f\u6301\u4e0d\u6307\u5b9a\u7d22\u5f15\u7684\u8c03\u7528\uff0c\u6b64\u65f6\u5c06\u5220\u9664\u5e76\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n
    my_list = [1, 2, 3, 4]<\/p>\n
    element = my_list.pop(1)<\/p>\n
    print(element)  # \u8f93\u51fa: 2<\/p>\n
    print(my_list)  # \u8f93\u51fa: [1, 3, 4]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u516d\u3001\u4f7f\u7528\u5207\u7247\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20  <\/p>\n<\/p>\n
    \u901a\u8fc7\u5207\u7247\u53ef\u4ee5\u5220\u9664\u5217\u8868\u4e2d\u7684\u4e00\u6bb5\u5143\u7d20\u3002  <\/p>\n<\/p>\n
    \u5207\u7247\u5220\u9664\u662f\u4e00\u79cd\u9ad8\u7ea7\u7684\u5217\u8868\u64cd\u4f5c\u6280\u5de7\uff0c\u5b83\u5141\u8bb8\u901a\u8fc7\u6307\u5b9a\u5f00\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\u6765\u5220\u9664\u5217\u8868\u4e2d\u7684\u4e00\u6bb5\u5143\u7d20\u3002\u8fd9\u5728\u9700\u8981\u4e00\u6b21\u6027\u5220\u9664\u591a\u4e2a\u8fde\u7eed\u5143\u7d20\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002\u901a\u8fc7\u5c06\u5207\u7247\u8d4b\u503c\u4e3a\u7a7a\u5217\u8868\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b9e\u73b0\u6307\u5b9a\u8303\u56f4\u5185\u5143\u7d20\u7684\u5220\u9664\u3002<\/p>\n<\/p>\n
    my_list = [1, 2, 3, 4, 5, 6]<\/p>\n
    my_list[1:4] = []<\/p>\n
    print(my_list)  # \u8f93\u51fa: [1, 5, 6]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e03\u3001\u4f7f\u7528\u5b57\u5178\u7684popitem()\u65b9\u6cd5  <\/p>\n<\/p>\n
    popitem()<\/code>\u65b9\u6cd5\u5220\u9664\u5e76\u8fd4\u56de\u5b57\u5178\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u952e\u503c\u5bf9\u3002  <\/p>\n<\/p>\n
    \u5b57\u5178\u7684popitem()<\/code>\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u5feb\u901f\u5220\u9664\u5b57\u5178\u4e2d\u6700\u540e\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u65b9\u5f0f\uff0c\u5e76\u8fd4\u56de\u88ab\u5220\u9664\u7684\u952e\u503c\u5bf9\u3002\u8fd9\u5728\u9700\u8981\u9010\u4e2a\u5220\u9664\u5b57\u5178\u5143\u7d20\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cpopitem()<\/code>\u65b9\u6cd5\u5728\u5b57\u5178\u4e3a\u7a7a\u65f6\u8c03\u7528\u5c06\u5f15\u53d1KeyError<\/code>\u5f02\u5e38\u3002<\/p>\n<\/p>\n
    my_dict = {'a': 1, 'b': 2, 'c': 3}<\/p>\n
    key, value = my_dict.popitem()<\/p>\n
    print(key, value)  # \u8f93\u51fa: c 3<\/p>\n
    print(my_dict)  # \u8f93\u51fa: {'a': 1, 'b': 2}<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u516b\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u5220\u9664\u5143\u7d20  <\/p>\n<\/p>\n
    \u901a\u8fc7\u5217\u8868\u89e3\u6790\uff0c\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u5220\u9664\u4e0d\u9700\u8981\u7684\u5143\u7d20\u3002  <\/p>\n<\/p>\n
    \u5217\u8868\u89e3\u6790\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u6839\u636e\u6761\u4ef6\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002\u901a\u8fc7\u5217\u8868\u89e3\u6790\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u5176\u4e2d\u53ea\u5305\u542b\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u7684\u5143\u7d20\u3002\u8fd9\u5728\u9700\u8981\u6839\u636e\u590d\u6742\u6761\u4ef6\u8fc7\u6ee4\u5217\u8868\u5143\u7d20\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
    my_list = [1, 2, 3, 4, 5]<\/p>\n
    new_list = [x for x in my_list if x != 3]<\/p>\n
    print(new_list)  # \u8f93\u51fa: [1, 2, 4, 5]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e5d\u3001\u4f7f\u7528\u8fc7\u6ee4\u51fd\u6570\u5220\u9664\u5143\u7d20  <\/p>\n<\/p>\n
    filter()<\/code>\u51fd\u6570\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u5220\u9664\u4e0d\u9700\u8981\u7684\u5143\u7d20\u3002  <\/p>\n<\/p>\n
    filter()<\/code>\u51fd\u6570\u63d0\u4f9b\u4e86\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u65b9\u5f0f\u6765\u6839\u636e\u6761\u4ef6\u8fc7\u6ee4\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\u3002filter()<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\uff0c\u5176\u4e2d\u53ea\u5305\u542b\u6ee1\u8db3\u7ed9\u5b9a\u6761\u4ef6\u7684\u5143\u7d20\u3002\u8fd9\u5728\u9700\u8981\u6839\u636e\u590d\u6742\u6761\u4ef6\u5220\u9664\u5143\u7d20\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
    my_list = [1, 2, 3, 4, 5]<\/p>\n
    new_list = list(filter(lambda x: x != 3, my_list))<\/p>\n
    print(new_list)  # \u8f93\u51fa: [1, 2, 4, 5]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5341\u3001\u4f7f\u7528\u96c6\u5408\u7684remove()\u65b9\u6cd5  <\/p>\n<\/p>\n
    remove()<\/code>\u65b9\u6cd5\u7528\u4e8e\u4ece\u96c6\u5408\u4e2d\u5220\u9664\u6307\u5b9a\u5143\u7d20\u3002\u5982\u679c\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u5c06\u5f15\u53d1\u9519\u8bef\u3002  <\/p>\n<\/p>\n
    \u96c6\u5408\u7684remove()<\/code>\u65b9\u6cd5\u5141\u8bb8\u4ece\u96c6\u5408\u4e2d\u5220\u9664\u6307\u5b9a\u7684\u5143\u7d20\uff0c\u4f46\u5982\u679c\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u5c06\u5f15\u53d1KeyError<\/code>\u5f02\u5e38\u3002\u8fd9\u5728\u9700\u8981\u786e\u4fdd\u5143\u7d20\u5b58\u5728\u65f6\u518d\u8fdb\u884c\u5220\u9664\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
    my_set = {1, 2, 3, 4}<\/p>\n
    my_set.remove(3)<\/p>\n
    print(my_set)  # \u8f93\u51fa: {1, 2, 4}<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u901a\u8fc7\u4ee5\u4e0a\u591a\u79cd\u65b9\u6cd5\uff0cPython\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u624b\u6bb5\u6765\u5220\u9664\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u5143\u7d20\u3002\u6839\u636e\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u548c\u5e94\u7528\u573a\u666f\uff0c\u9009\u62e9\u5408\u9002\u7684\u5220\u9664\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002\u4e86\u89e3\u8fd9\u4e9b\u65b9\u6cd5\u7684\u4f7f\u7528\u573a\u666f\u548c\u9650\u5236\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u7f16\u5199\u4ee3\u7801\u65f6\u505a\u51fa\u66f4\u660e\u667a\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u5728Python\u4e2d\u5220\u9664\u5b57\u5178\u4e2d\u7684\u67d0\u4e2a\u952e\u503c\u5bf9\uff1f<\/strong>
    \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528del<\/code>\u8bed\u53e5\u6216pop()<\/code>\u65b9\u6cd5\u4ece\u5b57\u5178\u4e2d\u5220\u9664\u952e\u503c\u5bf9\u3002\u4f7f\u7528del<\/code>\u65f6\uff0c\u8bed\u6cd5\u4e3adel dict_name[key]<\/code>\uff0c\u800cpop()<\/code>\u65b9\u6cd5\u5219\u53ef\u4ee5\u901a\u8fc7dict_name.pop(key)<\/code>\u6765\u5b9e\u73b0\u3002pop()<\/code>\u65b9\u6cd5\u4e0d\u4ec5\u5220\u9664\u6307\u5b9a\u7684\u952e\u503c\u5bf9\uff0c\u8fd8\u8fd4\u56de\u8be5\u952e\u5bf9\u5e94\u7684\u503c\uff0c\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n
    \u5728Python\u5217\u8868\u4e2d\u600e\u4e48\u5220\u9664\u7279\u5b9a\u5143\u7d20\uff1f<\/strong>
    \u8981\u4ece\u5217\u8868\u4e2d\u5220\u9664\u7279\u5b9a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528remove()<\/code>\u65b9\u6cd5\u6216pop()<\/code>\u65b9\u6cd5\u3002remove(value)<\/code>\u65b9\u6cd5\u4f1a\u5220\u9664\u5217\u8868\u4e2d\u9996\u6b21\u51fa\u73b0\u7684\u6307\u5b9a\u503c\uff0c\u800cpop(index)<\/code>\u65b9\u6cd5\u5219\u6839\u636e\u7d22\u5f15\u5220\u9664\u5143\u7d20\u3002\u5982\u679c\u9700\u8981\u6839\u636e\u6761\u4ef6\u5220\u9664\u591a\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u4e00\u4e2a\u65b0\u5217\u8868\uff0c\u5305\u542b\u4e0d\u9700\u8981\u5220\u9664\u7684\u5143\u7d20\u3002<\/p>\n
    \u5982\u4f55\u6e05\u7a7aPython\u96c6\u5408\u6216\u5217\u8868\u4e2d\u7684\u6240\u6709\u5185\u5bb9\uff1f<\/strong>
    \u5982\u679c\u60f3\u8981\u6e05\u7a7a\u96c6\u5408\u6216\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528clear()<\/code>\u65b9\u6cd5\u3002\u5bf9\u4e8e\u5217\u8868\uff0c\u8bed\u6cd5\u4e3alist_name.clear()<\/code>\uff0c\u800c\u5bf9\u4e8e\u96c6\u5408\uff0c\u8bed\u6cd5\u76f8\u540c\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u91cd\u65b0\u8d4b\u503c\u4e00\u4e2a\u7a7a\u5217\u8868\u6216\u96c6\u5408\u6765\u5b9e\u73b0\uff0c\u4f8b\u5982list_name = []<\/code>\u6216set_name = set()<\/code>\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c06\u539f\u6709\u7684\u5217\u8868\u6216\u96c6\u5408\u5b8c\u5168\u66ff\u6362\u4e3a\u4e00\u4e2a\u65b0\u7684\u7a7a\u5bf9\u8c61\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5220\u9664\u4fe1\u606f\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5217\u8868\u7684remove()\u65b9\u6cd5\u3001\u4f7f\u7528del\u5173\u952e\u5b57\u3001\u4f7f\u7528\u5b57\u5178\u7684pop() […]","protected":false},"author":3,"featured_media":980501,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980495"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=980495"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980495\/revisions"}],"predecessor-version":[{"id":980503,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980495\/revisions\/980503"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/980501"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=980495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=980495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=980495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}