{"id":1137961,"date":"2025-01-08T21:54:34","date_gmt":"2025-01-08T13:54:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1137961.html"},"modified":"2025-01-08T21:54:36","modified_gmt":"2025-01-08T13:54:36","slug":"python%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e4%b8%80%e5%b9%b4%e5%89%8d%e7%9a%84%e6%97%b6%e9%97%b4","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1137961.html","title":{"rendered":"python\u5982\u4f55\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65f6\u95f4"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25101704\/4ad26320-28c5-43a6-909d-56de0c14a686.webp\" alt=\"python\u5982\u4f55\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65f6\u95f4\" \/><\/p>\n<p><p> <strong>\u8981\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65f6\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u4e2d\u7684datetime\u6a21\u5757\u3002\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528timedelta\u8fdb\u884c\u65e5\u671f\u8fd0\u7b97\u3001\u7ed3\u5408datetime\u5bf9\u8c61\u8fdb\u884c\u65f6\u95f4\u51cf\u6cd5\u3001\u5904\u7406\u65f6\u533a\u548c\u683c\u5f0f\u5316\u65e5\u671f\u3002<\/strong> \u4e0b\u9762\u5c06\u8be6\u7ec6\u63cf\u8ff0\u7b2c\u4e00\u79cd\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528timedelta\u8fdb\u884c\u65e5\u671f\u8fd0\u7b97\u3002<\/p>\n<\/p>\n<p><p><strong>timedelta\u662fdatetime\u6a21\u5757\u4e2d\u7684\u4e00\u4e2a\u7c7b\uff0c\u4e13\u95e8\u7528\u4e8e\u65f6\u95f4\u5dee\u7684\u8ba1\u7b97\u3002<\/strong> \u5b83\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u65e5\u671f\u52a0\u51cf\u8fd0\u7b97\uff0c\u4f8b\u5982\u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65e5\u671f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import datetime, timedelta<\/p>\n<h2><strong>\u83b7\u53d6\u5f53\u524d\u65f6\u95f4<\/strong><\/h2>\n<p>current_time = datetime.now()<\/p>\n<h2><strong>\u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65f6\u95f4<\/strong><\/h2>\n<p>one_year_ago = current_time - timedelta(days=365)<\/p>\n<p>print(&quot;\u5f53\u524d\u65f6\u95f4:&quot;, current_time)<\/p>\n<p>print(&quot;\u4e00\u5e74\u524d\u7684\u65f6\u95f4:&quot;, one_year_ago)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u5f53\u524d\u65f6\u95f4\u548c\u4e00\u5e74\u524d\u7684\u65f6\u95f4\uff0c\u901a\u8fc7\u4f7f\u7528timedelta\u5bf9\u8c61\u51cf\u53bb365\u5929\u6765\u5f97\u5230\u4e00\u5e74\u524d\u7684\u65e5\u671f\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u6613\u7528\uff0c\u9002\u5408\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u7684\u65e5\u671f\u8ba1\u7b97\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u65e5\u671f\u548c\u65f6\u95f4\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<\/p>\n<p><p>Python\u4e2d\u7684datetime\u6a21\u5757\u662f\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u7684\u6838\u5fc3\u5de5\u5177\u3002\u5b83\u5305\u542b\u4e86\u51e0\u4e2a\u91cd\u8981\u7684\u7c7b\uff0c\u5982date\u3001time\u3001datetime\u548ctimedelta\u3002\u7406\u89e3\u8fd9\u4e9b\u7c7b\u7684\u57fa\u672c\u6982\u5ff5\u548c\u7528\u6cd5\u662f\u8fdb\u884c\u4efb\u4f55\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u7684\u57fa\u7840\u3002<\/p>\n<\/p>\n<p><h4>1.1 datetime\u5bf9\u8c61<\/h4>\n<\/p>\n<p><p>datetime\u5bf9\u8c61\u662fdatetime\u6a21\u5757\u4e2d\u6700\u5e38\u7528\u7684\u7c7b\u4e4b\u4e00\uff0c\u5b83\u8868\u793a\u4e00\u4e2a\u5177\u4f53\u7684\u65e5\u671f\u548c\u65f6\u95f4\u3002\u53ef\u4ee5\u901a\u8fc7datetime.now()\u83b7\u53d6\u5f53\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u6216\u8005\u901a\u8fc7datetime(year, month, day, hour, minute, second)\u6765\u521b\u5efa\u4e00\u4e2a\u7279\u5b9a\u7684\u65e5\u671f\u548c\u65f6\u95f4\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import datetime<\/p>\n<h2><strong>\u83b7\u53d6\u5f53\u524d\u65f6\u95f4<\/strong><\/h2>\n<p>current_time = datetime.now()<\/p>\n<p>print(&quot;\u5f53\u524d\u65f6\u95f4:&quot;, current_time)<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u7279\u5b9a\u7684\u65e5\u671f\u548c\u65f6\u95f4\u5bf9\u8c61<\/strong><\/h2>\n<p>specific_time = datetime(2022, 10, 1, 12, 0, 0)<\/p>\n<p>print(&quot;\u7279\u5b9a\u7684\u65f6\u95f4:&quot;, specific_time)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>1.2 timedelta\u5bf9\u8c61<\/h4>\n<\/p>\n<p><p>timedelta\u5bf9\u8c61\u8868\u793a\u4e24\u4e2a\u65e5\u671f\u6216\u65f6\u95f4\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u901a\u5e38\u7528\u4e8e\u65e5\u671f\u548c\u65f6\u95f4\u7684\u52a0\u51cf\u8fd0\u7b97\u3002\u4f8b\u5982\uff0ctimedelta(days=365)\u8868\u793a365\u5929\u7684\u65f6\u95f4\u5dee\uff0c\u53ef\u4ee5\u7528\u4e8e\u8ba1\u7b97\u4e00\u5e74\u524d\u6216\u4e00\u5e74\u540e\u7684\u65e5\u671f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import timedelta<\/p>\n<h2><strong>\u8868\u793a365\u5929\u7684\u65f6\u95f4\u5dee<\/strong><\/h2>\n<p>one_year = timedelta(days=365)<\/p>\n<p>print(&quot;365\u5929\u7684\u65f6\u95f4\u5dee:&quot;, one_year)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528timedelta\u8fdb\u884c\u65e5\u671f\u8fd0\u7b97<\/h3>\n<\/p>\n<p><p>timedelta\u5bf9\u8c61\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u65e5\u671f\u7684\u52a0\u51cf\u8fd0\u7b97\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u51cf\u53bb\u4e00\u4e2atimedelta\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5f97\u5230\u4e00\u5e74\u524d\u7684\u65e5\u671f\u3002<\/p>\n<\/p>\n<p><h4>2.1 \u83b7\u53d6\u5f53\u524d\u65f6\u95f4<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u4f7f\u7528datetime.now()\u83b7\u53d6\u5f53\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import datetime<\/p>\n<p>current_time = datetime.now()<\/p>\n<p>print(&quot;\u5f53\u524d\u65f6\u95f4:&quot;, current_time)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2.2 \u51cf\u53bb365\u5929<\/h4>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528timedelta\u5bf9\u8c61\u51cf\u53bb365\u5929\uff0c\u5f97\u5230\u4e00\u5e74\u524d\u7684\u65e5\u671f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import timedelta<\/p>\n<p>one_year_ago = current_time - timedelta(days=365)<\/p>\n<p>print(&quot;\u4e00\u5e74\u524d\u7684\u65f6\u95f4:&quot;, one_year_ago)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5904\u7406\u65f6\u533a<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u65f6\uff0c\u65f6\u533a\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u56e0\u7d20\u3002Python\u7684datetime\u6a21\u5757\u63d0\u4f9b\u4e86\u5bf9\u65f6\u533a\u7684\u652f\u6301\uff0c\u53ef\u4ee5\u4f7f\u7528pytz\u5e93\u6765\u5904\u7406\u65f6\u533a\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h4>3.1 \u5b89\u88c5pytz<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5pytz\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pytz<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.2 \u83b7\u53d6\u5f53\u524d\u65f6\u95f4\u5e76\u8bbe\u7f6e\u65f6\u533a<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528pytz\u5e93\u83b7\u53d6\u5f53\u524d\u65f6\u95f4\u5e76\u8bbe\u7f6e\u7279\u5b9a\u7684\u65f6\u533a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import datetime<\/p>\n<p>import pytz<\/p>\n<h2><strong>\u83b7\u53d6\u5f53\u524d\u65f6\u95f4<\/strong><\/h2>\n<p>current_time = datetime.now()<\/p>\n<h2><strong>\u8bbe\u7f6e\u65f6\u533a<\/strong><\/h2>\n<p>timezone = pytz.timezone(&#39;Asia\/Shangh<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>&#39;)<\/p>\n<p>current_time_with_timezone = current_time.astimezone(timezone)<\/p>\n<p>print(&quot;\u5f53\u524d\u65f6\u95f4\uff08\u5e26\u65f6\u533a\uff09:&quot;, current_time_with_timezone)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.3 \u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65f6\u95f4\u5e76\u8bbe\u7f6e\u65f6\u533a<\/h4>\n<\/p>\n<p><p>\u540c\u6837\uff0c\u53ef\u4ee5\u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65f6\u95f4\u5e76\u8bbe\u7f6e\u7279\u5b9a\u7684\u65f6\u533a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">one_year_ago_with_timezone = (current_time - timedelta(days=365)).astimezone(timezone)<\/p>\n<p>print(&quot;\u4e00\u5e74\u524d\u7684\u65f6\u95f4\uff08\u5e26\u65f6\u533a\uff09:&quot;, one_year_ago_with_timezone)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u683c\u5f0f\u5316\u65e5\u671f<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u65f6\uff0c\u7ecf\u5e38\u9700\u8981\u5c06\u65e5\u671f\u5bf9\u8c61\u8f6c\u6362\u4e3a\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u5c06\u5b57\u7b26\u4e32\u89e3\u6790\u4e3a\u65e5\u671f\u5bf9\u8c61\u3002datetime\u6a21\u5757\u63d0\u4f9b\u4e86strftime\u548cstrptime\u65b9\u6cd5\u6765\u8fdb\u884c\u65e5\u671f\u7684\u683c\u5f0f\u5316\u548c\u89e3\u6790\u3002<\/p>\n<\/p>\n<p><h4>4.1 \u65e5\u671f\u683c\u5f0f\u5316<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528strftime\u65b9\u6cd5\u5c06\u65e5\u671f\u5bf9\u8c61\u683c\u5f0f\u5316\u4e3a\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u5c06\u5f53\u524d\u65e5\u671f\u683c\u5f0f\u5316\u4e3a&quot;YYYY-MM-DD&quot;\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">formatted_date = current_time.strftime(&#39;%Y-%m-%d&#39;)<\/p>\n<p>print(&quot;\u683c\u5f0f\u5316\u7684\u65e5\u671f:&quot;, formatted_date)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>4.2 \u5b57\u7b26\u4e32\u89e3\u6790\u4e3a\u65e5\u671f<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528strptime\u65b9\u6cd5\u5c06\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u89e3\u6790\u4e3a\u65e5\u671f\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u5c06&quot;2022-10-01&quot;\u89e3\u6790\u4e3a\u65e5\u671f\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">date_string = &#39;2022-10-01&#39;<\/p>\n<p>parsed_date = datetime.strptime(date_string, &#39;%Y-%m-%d&#39;)<\/p>\n<p>print(&quot;\u89e3\u6790\u7684\u65e5\u671f:&quot;, parsed_date)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5904\u7406\u95f0\u5e74\u548c\u7279\u6b8a\u65e5\u671f<\/h3>\n<\/p>\n<p><p>\u5728\u8ba1\u7b97\u65e5\u671f\u65f6\uff0c\u5904\u7406\u95f0\u5e74\u548c\u7279\u6b8a\u65e5\u671f\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65e5\u671f\u65f6\uff0c\u5982\u679c\u5f53\u524d\u65e5\u671f\u662f2\u670829\u65e5\uff08\u95f0\u5e74\uff09\uff0c\u9700\u8981\u7279\u522b\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h4>5.1 \u95f0\u5e74\u7684\u5224\u65ad<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7datetime\u6a21\u5757\u7684date\u5bf9\u8c61\u548ccalendar\u6a21\u5757\u6765\u5224\u65ad\u67d0\u4e00\u5e74\u662f\u5426\u4e3a\u95f0\u5e74\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from datetime import date<\/p>\n<p>import calendar<\/p>\n<p>year = 2020<\/p>\n<p>is_leap = calendar.isleap(year)<\/p>\n<p>print(f&quot;{year}\u5e74\u662f\u5426\u4e3a\u95f0\u5e74:&quot;, is_leap)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>5.2 \u7279\u6b8a\u65e5\u671f\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5728\u8ba1\u7b97\u65e5\u671f\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u52302\u670829\u65e5\u8fd9\u6837\u7684\u7279\u6b8a\u65e5\u671f\u3002\u53ef\u4ee5\u901a\u8fc7try-except\u8bed\u53e5\u6765\u5904\u7406\u8fd9\u4e9b\u7279\u6b8a\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">try:<\/p>\n<p>    special_date = datetime(2021, 2, 29)<\/p>\n<p>except ValueError as e:<\/p>\n<p>    print(&quot;\u9519\u8bef:&quot;, e)<\/p>\n<p>    special_date = datetime(2021, 2, 28)<\/p>\n<p>print(&quot;\u5904\u7406\u540e\u7684\u65e5\u671f:&quot;, special_date)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65f6\u95f4\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u65e5\u671f\u64cd\u4f5c\uff0cPython\u7684datetime\u6a21\u5757\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u6765\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u3002\u901a\u8fc7\u7406\u89e3datetime\u5bf9\u8c61\u548ctimedelta\u5bf9\u8c61\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u65e5\u671f\u7684\u52a0\u51cf\u8fd0\u7b97\u3002\u540c\u65f6\uff0c\u5904\u7406\u65f6\u533a\u3001\u683c\u5f0f\u5316\u65e5\u671f\u548c\u5904\u7406\u7279\u6b8a\u65e5\u671f\u4e5f\u662f\u65e5\u671f\u64cd\u4f5c\u4e2d\u7684\u91cd\u8981\u5185\u5bb9\u3002\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\uff0c\u53ef\u4ee5\u8ba9\u4f60\u5728\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u65f6\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>datetime<\/code>\u6a21\u5757\u8f7b\u677e\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\u3002\u901a\u8fc7\u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u7136\u540e\u4f7f\u7528<code>timedelta<\/code>\u5bf9\u8c61\u51cf\u53bb\u4e00\u5e74\uff0c\u60a8\u53ef\u4ee5\u83b7\u5f97\u6240\u9700\u7684\u7ed3\u679c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\">from datetime import datetime, timedelta\n\n# \u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\ncurrent_date = datetime.now()\n\n# \u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65e5\u671f\none_year_ago = current_date - timedelta(days=365)\n\nprint(&quot;\u4e00\u5e74\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4:&quot;, one_year_ago)\n<\/code><\/pre>\n<p><strong>\u4f7f\u7528\u54ea\u4e9b\u5e93\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\uff1f<\/strong><br \/>\u9664\u4e86\u5185\u7f6e\u7684<code>datetime<\/code>\u6a21\u5757\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u5982<code>pandas<\/code>\u548c<code>dateutil<\/code>\u6765\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u3002\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u548c\u7075\u6d3b\u7684\u529f\u80fd\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u65f6\u3002\u4f8b\u5982\uff0c<code>pandas<\/code>\u7684<code>DateOffset<\/code>\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u65e5\u671f\u7684\u52a0\u51cf\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u95f0\u5e74\u5bf9\u4e00\u5e74\u524d\u65e5\u671f\u7684\u5f71\u54cd\uff1f<\/strong><br \/>\u5728\u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65e5\u671f\u65f6\uff0c\u8003\u8651\u5230\u95f0\u5e74\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u76f4\u63a5\u51cf\u53bb365\u5929\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e0d\u51c6\u786e\u7684\u65e5\u671f\u3002\u4f7f\u7528<code>relativedelta<\/code>\u6765\u81ea<code>dateutil<\/code>\u6a21\u5757\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u5904\u7406\u8fd9\u4e00\u60c5\u51b5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>relativedelta<\/code>\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code class=\"language-python\">from datetime import datetime\nfrom dateutil.relativedelta import relativedelta\n\n# \u83b7\u53d6\u5f53\u524d\u65e5\u671f\ncurrent_date = datetime.now()\n\n# \u8ba1\u7b97\u4e00\u5e74\u524d\u7684\u65e5\u671f\none_year_ago = current_date - relativedelta(years=1)\n\nprint(&quot;\u4e00\u5e74\u524d\u7684\u65e5\u671f:&quot;, one_year_ago)\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u6b63\u786e\u5904\u7406\u95f0\u5e74\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u83b7\u53d6\u4e00\u5e74\u524d\u7684\u65f6\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u4e2d\u7684datetime\u6a21\u5757\u3002\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528timedelta\u8fdb\u884c\u65e5\u671f [&hellip;]","protected":false},"author":3,"featured_media":1137970,"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\/1137961"}],"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=1137961"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1137961\/revisions"}],"predecessor-version":[{"id":1137971,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1137961\/revisions\/1137971"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1137970"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1137961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1137961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1137961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}