{"id":174459,"date":"2024-05-08T18:31:55","date_gmt":"2024-05-08T10:31:55","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/174459.html"},"modified":"2024-05-08T18:32:13","modified_gmt":"2024-05-08T10:32:13","slug":"python%e5%a6%82%e4%bd%95%e5%88%a4%e6%96%ad%e5%88%97%e8%a1%a8%e5%85%83%e7%b4%a0%e4%b8%a5%e6%a0%bc%e9%80%92%e5%a2%9e","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/174459.html","title":{"rendered":"Python\u5982\u4f55\u5224\u65ad\u5217\u8868\u5143\u7d20\u4e25\u683c\u9012\u589e"},"content":{"rendered":"

\"Python\u5982\u4f55\u5224\u65ad\u5217\u8868\u5143\u7d20\u4e25\u683c\u9012\u589e\"<\/p>\n

\u5728Python\u4e2d\u5224\u65ad\u5217\u8868\u5143\u7d20\u662f\u5426\u4e25\u683c\u9012\u589e\uff0c\u60a8\u53ef\u4ee5\u91c7\u53d6\u51e0\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u5faa\u73af\u904d\u5386\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001lambda\u51fd\u6570\u914d\u5408reduce()<\/strong>\u3002\u6700\u76f4\u89c2\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u5bf9\u5217\u8868\u5143\u7d20\u8fdb\u884c\u9010\u4e2a\u6bd4\u8f83\u6765\u786e\u4fdd\u6bcf\u4e2a\u540e\u7eed\u5143\u7d20\u90fd\u6bd4\u524d\u4e00\u4e2a\u5927\u3002<\/p>\n<\/p>\n

\u4f7f\u7528\u5faa\u73af\u904d\u5386<\/strong>\u662f\u5b9e\u73b0\u8fd9\u4e00\u5224\u65ad\u7684\u57fa\u672c\u624b\u6bb5\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u4f1a\u904d\u5386\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u6bd4\u8f83\u76f8\u90bb\u7684\u5143\u7d20\uff0c\u82e5\u53d1\u73b0\u4efb\u4f55\u4e00\u4e2a\u5143\u7d20\u4e0d\u6ee1\u8db3\u4e25\u683c\u9012\u589e\u7684\u6761\u4ef6\uff0c\u5373\u53ef\u5f97\u51fa\u7ed3\u8bba\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5faa\u73af\u904d\u5386\u6cd5<\/h2>\n<\/p>\n

\u8be5\u65b9\u6cd5\u7684\u6838\u5fc3\u662f\u5faa\u73af\u901a\u8fc7\u5217\u8868\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u6bd4\u8f83\u6bcf\u4e2a\u5143\u7d20\u548c\u5b83\u540e\u9762\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n

def is_strictly_increasing(lst):<\/p>\n
    for i in range(len(lst) - 1):<\/p>\n
        if lst[i] >= lst[i + 1]:<\/p>\n
            return False<\/p>\n
    return True<\/p>\n
\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n
my_list = [1, 2, 3, 4, 5]<\/p>\n
\u5224\u65ad\u7ed3\u679c<\/strong><\/h2>\n
print(is_strictly_increasing(my_list))  # \u8f93\u51fa\uff1aTrue<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4ee3\u7801\u6bb5\u4e2d\uff0cis_strictly_increasing<\/code> \u51fd\u6570\u4f1a\u904d\u5386\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\uff0c\u786e\u4fdd\u8fde\u7eed\u7684\u5143\u7d20\u6ee1\u8db3\u524d\u8005\u5c0f\u4e8e\u540e\u8005\u7684\u6761\u4ef6\u3002\u5982\u679c\u4efb\u4f55\u5143\u7d20\u8fdd\u53cd\u4e86\u8fd9\u4e00\u89c4\u5219\uff0c\u51fd\u6570\u5c31\u4f1a\u8fd4\u56deFalse<\/code>\uff1b\u5982\u679c\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u90fd\u7b26\u5408\u6761\u4ef6\uff0c\u5219\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u5185\u7f6e\u51fd\u6570\u53ca\u6392\u5e8f\u65b9\u6cd5<\/h2>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5185\u7f6e\u51fd\u6570\u6765\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\uff0call()\u51fd\u6570\u7ed3\u5408\u6392\u5e8f<\/strong>\u662f\u5176\u4e2d\u4e00\u79cd\u9ad8\u6548\u7684\u7b56\u7565\uff0c\u57fa\u4e8e\u5217\u8868\u4e0e\u5b83\u7684\u6392\u5e8f\u540e\u7248\u672c\u7684\u6bd4\u8f83\u3002<\/p>\n<\/p>\n
def is_strictly_increasing(lst):<\/p>\n
    return all(x < y for x, y in zip(lst, lst[1:]))<\/p>\n
\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n
my_list = [1, 2, 3, 4, 5]<\/p>\n
\u5224\u65ad\u7ed3\u679c<\/strong><\/h2>\n
print(is_strictly_increasing(my_list))  # \u8f93\u51fa\uff1aTrue<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u5229\u7528\u4e86all()<\/code>\u51fd\u6570\uff0c\u5b83\u68c0\u67e5\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u4e3aTrue<\/code>\u3002\u901a\u8fc7\u7ec4\u5408\u4e24\u4e2a\u5217\u8868\uff08\u539f\u5217\u8868\u548c\u5b83\u81ea\u8eab\u5411\u540e\u504f\u79fb\u4e00\u4f4d\u7684\u5217\u8868\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u9010\u5bf9\u6bd4\u8f83\u5143\u7d20\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u8868\u8fbe\u5f0f\u7b80\u5316<\/h2>\n<\/p>\n
\u53e6\u5916\u4e00\u79cd\u66f4Pythonic\u7684\u624b\u6cd5\u662f\u5229\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u4e0eall()<\/code>\u51fd\u6570\u7ed3\u5408\uff0c\u53ef\u4ee5\u66f4\u7b80\u6d01\u5730\u5b9e\u73b0\u540c\u6837\u7684\u903b\u8f91\u3002<\/p>\n<\/p>\n
def is_strictly_increasing(lst):<\/p>\n
    return all(lst[i] < lst[i + 1] for i in range(len(lst) - 1))<\/p>\n
\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n
my_list = [1, 2, 3, 4, 5]<\/p>\n
\u5224\u65ad\u7ed3\u679c<\/strong><\/h2>\n
print(is_strictly_increasing(my_list))  # \u8f93\u51fa\uff1aTrue<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5217\u8868\u63a8\u5bfc\u5f0f\u5728\u8fd9\u91cc\u7528\u4e00\u4e2a\u8868\u8fbe\u5f0f\u751f\u6210\u4e86\u4e00\u4e2a\u7531\u5e03\u5c14\u503c\u7ec4\u6210\u7684\u5217\u8868\uff0c\u7136\u540eall()<\/code>\u51fd\u6570\u68c0\u67e5\u8fd9\u4e2a\u5217\u8868\u4e2d\u7684\u6240\u6709\u9879\u662f\u5426\u4e3aTrue<\/code>\u3002\u8fd9\u79cd\u5199\u6cd5\u5b9e\u73b0\u4e86\u4ee3\u7801\u7684\u7b80\u5316\uff0c\u4f7f\u51fd\u6570\u66f4\u4e3a\u7d27\u51d1\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528reduce()\u51fd\u6570<\/h2>\n<\/p>\n
\u5982\u679c\u60a8\u559c\u6b22\u51fd\u6570\u5f0f\u7f16\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528functools<\/code>\u6a21\u5757\u4e2d\u7684reduce()<\/code>\u51fd\u6570\u7ed3\u5408lambda<\/code>\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u3002<\/p>\n<\/p>\n
from functools import reduce<\/p>\n
def is_strictly_increasing(lst):<\/p>\n
    return reduce(lambda x, y: y if x < y else 9999, lst) != 9999<\/p>\n
\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n
my_list = [1, 2, 3, 4, 5]<\/p>\n
\u5224\u65ad\u7ed3\u679c<\/strong><\/h2>\n
print(is_strictly_increasing(my_list))  # \u8f93\u51fa\uff1aTrue<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u91cc\u7684reduce()<\/code>\u51fd\u6570\u5b9e\u73b0\u4e86\u7d2f\u79ef\u5668\u7684\u6548\u679c\uff0c\u901a\u8fc7\u8fde\u7eed\u5730\u5c06\u5217\u8868\u4e2d\u7684\u5143\u7d20\u4f20\u9012\u7ed9lambda<\/code>\u51fd\u6570\u5e76\u6267\u884c\u6bd4\u8f83\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u7f3a\u70b9\u662f\u9700\u8981\u8bbe\u7f6e\u4e00\u4e2a\u660e\u663e\u8fdd\u53cd\u9012\u589e\u89c4\u5219\u7684\u8fd4\u56de\u503c\uff08\u5728\u8fd9\u91cc\u6211\u4f7f\u7528\u4e869999\uff09\u6765\u6807\u8bc6\u5217\u8868\u4e0d\u662f\u4e25\u683c\u9012\u589e\u7684\u3002<\/p>\n<\/p>\n
\u7efc\u4e0a\uff0c\u68c0\u67e5\u5217\u8868\u5143\u7d20\u662f\u5426\u4e25\u683c\u9012\u589e\u53ef\u4ee5\u901a\u8fc7\u4e0a\u8ff0\u4efb\u4e00\u65b9\u6cd5\u5b9e\u73b0\u3002\u5373\u4f7f\u8fd9\u4e9b\u65b9\u6cd5\u5728\u5b9e\u73b0\u4e0a\u7565\u6709\u5dee\u5f02\uff0c\u5b83\u4eec\u90fd\u57fa\u4e8e\u76f8\u540c\u7684\u57fa\u672c\u6982\u5ff5\uff1a\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u5e76\u786e\u4fdd\u9012\u589e\u987a\u5e8f\u3002\u4e0d\u8fc7\uff0c\u8981\u6ce8\u610f\u9009\u62e9\u9ad8\u6548\u4e14\u4ee3\u7801\u53ef\u8bfb\u6027\u597d\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u6839\u636e\u4e0d\u540c\u7684\u4f7f\u7528\u60c5\u666f\u9009\u62e9\u6700\u9002\u5408\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
\u5982\u4f55\u4f7f\u7528Python\u5224\u65ad\u4e00\u4e2a\u5217\u8868\u7684\u5143\u7d20\u662f\u5426\u4e25\u683c\u9012\u589e\uff1f<\/strong> <\/p>\n
    \n
  1. \n
    \u5982\u4f55\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u6765\u5224\u65ad\u662f\u5426\u4e25\u683c\u9012\u589e\uff1f<\/strong>
    \n\u60a8\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u6765\u904d\u5386\u5217\u8868\u5e76\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u3002\u5982\u679c\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u5927\u4e8e\u524d\u4e00\u4e2a\u5143\u7d20\uff0c\u5219\u53ef\u4ee5\u5224\u65ad\u5217\u8868\u662f\u4e25\u683c\u9012\u589e\u7684\u3002\u5982\u679c\u5728\u904d\u5386\u8fc7\u7a0b\u4e2d\u627e\u5230\u4efb\u4f55\u975e\u9012\u589e\u7684\u5143\u7d20\uff0c\u51fd\u6570\u53ef\u4ee5\u7acb\u5373\u8fd4\u56deFalse\u3002<\/p>\n<\/li>\n
  2. \n
    \u5982\u4f55\u5904\u7406\u91cd\u590d\u5143\u7d20\u7684\u60c5\u51b5\uff1f<\/strong>
    \n\u5982\u679c\u5217\u8868\u4e2d\u5305\u542b\u91cd\u590d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u9009\u62e9\u662f\u5c06\u91cd\u590d\u7684\u5143\u7d20\u89c6\u4e3a\u975e\u4e25\u683c\u9012\u589e\uff0c\u8fd8\u662f\u5ffd\u7565\u5b83\u4eec\u5e76\u5c06\u5b83\u4eec\u89c6\u4e3a\u9012\u589e\u7684\u4e00\u90e8\u5206\u3002\u5177\u4f53\u7684\u5904\u7406\u65b9\u6cd5\u53d6\u51b3\u4e8e\u60a8\u7684\u9700\u6c42\u3002<\/p>\n<\/li>\n
  3. \n
    \u5982\u4f55\u5904\u7406\u7a7a\u5217\u8868\u7684\u60c5\u51b5\uff1f<\/strong>
    \n\u5982\u679c\u5217\u8868\u662f\u7a7a\u7684\uff0c\u5373\u4e0d\u5305\u542b\u4efb\u4f55\u5143\u7d20\uff0c\u6839\u636e\u5e38\u89c1\u7684\u5b9a\u4e49\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u5b83\u662f\u4e25\u683c\u9012\u589e\u7684\uff0c\u56e0\u4e3a\u5176\u4e2d\u6ca1\u6709\u975e\u9012\u589e\u7684\u5143\u7d20\u3002\u4f46\u662f\uff0c\u8fd9\u4e5f\u53d6\u51b3\u4e8e\u60a8\u5bf9\u7a7a\u5217\u8868\u662f\u5426\u4f1a\u88ab\u89c6\u4e3a\u9012\u589e\u7684\u5b9a\u4e49\u3002<\/p>\n<\/li>\n<\/ol>\n
    \u603b\u4e4b\uff0c\u901a\u8fc7\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u6765\u904d\u5386\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u4e0e\u76f8\u90bb\u5143\u7d20\u8fdb\u884c\u6bd4\u8f83\uff0c\u60a8\u53ef\u4ee5\u5224\u65ad\u4e00\u4e2a\u5217\u8868\u662f\u5426\u4e25\u683c\u9012\u589e\u3002\u5904\u7406\u91cd\u590d\u5143\u7d20\u548c\u7a7a\u5217\u8868\u7684\u60c5\u51b5\u53d6\u51b3\u4e8e\u60a8\u7684\u9700\u6c42\u548c\u903b\u8f91\u5b9a\u4e49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5224\u65ad\u5217\u8868\u5143\u7d20\u662f\u5426\u4e25\u683c\u9012\u589e\uff0c\u60a8\u53ef\u4ee5\u91c7\u53d6\u51e0\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u5faa\u73af\u904d\u5386\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001lambda […]","protected":false},"author":3,"featured_media":174491,"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\/174459"}],"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=174459"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/174459\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/174491"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=174459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=174459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=174459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}