{"id":1144968,"date":"2025-01-08T23:04:21","date_gmt":"2025-01-08T15:04:21","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1144968.html"},"modified":"2025-01-08T23:04:23","modified_gmt":"2025-01-08T15:04:23","slug":"python%e8%be%93%e5%87%ba%e7%bb%93%e6%9e%9c%e5%a6%82%e4%bd%95%e4%bf%9d%e7%95%99%e4%b8%80%e4%bd%8d%e5%b0%8f%e6%95%b0%e4%bd%8d%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1144968.html","title":{"rendered":"python\u8f93\u51fa\u7ed3\u679c\u5982\u4f55\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24181804\/99136d8d-7e92-4ce9-a6a3-97244747d4d0.webp\" alt=\"python\u8f93\u51fa\u7ed3\u679c\u5982\u4f55\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570\" \/><\/p>\n<p><p> <strong>\u8981\u5728Python\u4e2d\u8f93\u51fa\u7ed3\u679c\u5e76\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u5185\u7f6e\u51fd\u6570\u548c\u5e93\u51fd\u6570\u3002<\/strong> \u5e38\u89c1\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u3001\u4f7f\u7528<code>round()<\/code>\u51fd\u6570\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3001\u4f7f\u7528f-string\u683c\u5f0f\u5316\u7b49\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528<code>format()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p>Python\u7684<code>format()<\/code>\u51fd\u6570\u662f\u4e00\u79cd\u975e\u5e38\u76f4\u89c2\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u5b57\u683c\u5f0f\u5316\u4e3a\u6307\u5b9a\u7684\u5c0f\u6570\u4f4d\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num = 12.34567<\/p>\n<p>formatted_num = &quot;{:.1f}&quot;.format(num)<\/p>\n<p>print(formatted_num)  # \u8f93\u51fa: 12.3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5c55\u5f00\u63cf\u8ff0\uff1a<\/strong> \u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u683c\u5f0f\u5316\u6570\u5b57\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7<code>{:.1f}<\/code>\u7684\u5f62\u5f0f\u6307\u5b9a\u4fdd\u7559\u5c0f\u6570\u4f4d\u6570\uff0c\u5176\u4e2d<code>1<\/code>\u8868\u793a\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\uff0c<code>f<\/code>\u8868\u793a\u6d6e\u70b9\u6570\u3002\u8fd9\u6837\u7684\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u5355\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u7c7b\u578b\u7684\u6570\u5b57\u683c\u5f0f\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528<code>round()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>round()<\/code>\u51fd\u6570\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u6570\u5b57\u56db\u820d\u4e94\u5165\u5230\u6307\u5b9a\u7684\u5c0f\u6570\u4f4d\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num = 12.34567<\/p>\n<p>rounded_num = round(num, 1)<\/p>\n<p>print(rounded_num)  # \u8f93\u51fa: 12.3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5c55\u5f00\u63cf\u8ff0\uff1a<\/strong> <code>round()<\/code>\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662f\u9700\u8981\u5904\u7406\u7684\u6570\u5b57\uff0c\u7b2c\u4e8c\u4e2a\u662f\u8981\u4fdd\u7559\u7684\u5c0f\u6570\u4f4d\u6570\u3002\u8fd9\u4e2a\u65b9\u6cd5\u7684\u7279\u70b9\u662f\u5bf9\u6570\u5b57\u8fdb\u884c\u56db\u820d\u4e94\u5165\uff0c\u9002\u7528\u4e8e\u9700\u8981\u7cbe\u786e\u63a7\u5236\u8f93\u51fa\u7cbe\u5ea6\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316<\/h3>\n<\/p>\n<p><p>\u5728Python 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0cf-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff09\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u4e3a\u7b80\u6d01\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num = 12.34567<\/p>\n<p>formatted_num = f&quot;{num:.1f}&quot;<\/p>\n<p>print(formatted_num)  # \u8f93\u51fa: 12.3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5c55\u5f00\u63cf\u8ff0\uff1a<\/strong> f-string\u662f\u4e00\u79cd\u975e\u5e38\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u8868\u8fbe\u5f0f\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7<code>{\u8868\u8fbe\u5f0f:.1f}<\/code>\u7684\u5f62\u5f0f\u76f4\u63a5\u6307\u5b9a\u8f93\u51fa\u683c\u5f0f\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u53ef\u8bfb\u6027\u5f3a\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528<code>decimal<\/code>\u6a21\u5757<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u9700\u8981\u66f4\u9ad8\u7cbe\u5ea6\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u4f7f\u7528<code>decimal<\/code>\u6a21\u5757\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from decimal import Decimal, ROUND_HALF_UP<\/p>\n<p>num = Decimal(&#39;12.34567&#39;)<\/p>\n<p>formatted_num = num.quantize(Decimal(&#39;1.0&#39;), rounding=ROUND_HALF_UP)<\/p>\n<p>print(formatted_num)  # \u8f93\u51fa: 12.3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5c55\u5f00\u63cf\u8ff0\uff1a<\/strong> <code>decimal<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u9ad8\u7cbe\u5ea6\u7684\u6d6e\u70b9\u6570\u8fd0\u7b97\uff0c\u901a\u8fc7<code>quantize()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u6307\u5b9a\u4fdd\u7559\u7684\u5c0f\u6570\u4f4d\u6570\uff0c\u5e76\u4e14\u53ef\u4ee5\u6307\u5b9a\u820d\u5165\u6a21\u5f0f\uff08\u5982<code>ROUND_HALF_UP<\/code>\u8868\u793a\u56db\u820d\u4e94\u5165\uff09\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u91d1\u878d\u8ba1\u7b97\u7b49\u9700\u8981\u9ad8\u7cbe\u5ea6\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u603b\u7ed3\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u9700\u6c42\u548c\u573a\u666f\u3002\u5bf9\u4e8e\u4e00\u822c\u7684\u683c\u5f0f\u5316\u9700\u6c42\uff0c\u63a8\u8350\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u6216f-string\uff1b\u5bf9\u4e8e\u9700\u8981\u56db\u820d\u4e94\u5165\u7684\u573a\u666f\uff0c<code>round()<\/code>\u51fd\u6570\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff1b\u800c\u5bf9\u4e8e\u9ad8\u7cbe\u5ea6\u8981\u6c42\u7684\u573a\u666f\uff0c<code>decimal<\/code>\u6a21\u5757\u5219\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u51e0\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Python\u4e2d\u8f7b\u677e\u5730\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570\uff0c\u5e76\u786e\u4fdd\u8f93\u51fa\u7ed3\u679c\u7684\u7cbe\u786e\u6027\u548c\u53ef\u8bfb\u6027\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u6709\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u9009\u62e9\u6700\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f\u5206\u6790<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570\u7684\u9700\u6c42\u53ef\u80fd\u4f1a\u51fa\u73b0\u5728\u8bb8\u591a\u4e0d\u540c\u7684\u573a\u666f\u4e2d\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u548c\u5bf9\u5e94\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<\/p>\n<p><h4>\u8d22\u52a1\u62a5\u8868<\/h4>\n<\/p>\n<p><p>\u5728\u8d22\u52a1\u62a5\u8868\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u4ee5\u8868\u793a\u8d27\u5e01\u91d1\u989d\uff0c\u4f46\u6709\u65f6\u4e5f\u9700\u8981\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4ee5\u8868\u793a\u767e\u5206\u6bd4\u53d8\u5316\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">revenue_growth = 12.34567<\/p>\n<p>formatted_growth = f&quot;{revenue_growth:.1f}%&quot;<\/p>\n<p>print(formatted_growth)  # \u8f93\u51fa: 12.3%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528f-string\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u53ef\u4ee5\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u767e\u5206\u53f7\uff0c\u63d0\u5347\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><h4>\u79d1\u5b66\u8ba1\u7b97<\/h4>\n<\/p>\n<p><p>\u5728\u79d1\u5b66\u8ba1\u7b97\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5904\u7406\u5927\u91cf\u7684\u6d6e\u70b9\u6570\uff0c\u5e76\u4e14\u5bf9\u7cbe\u5ea6\u6709\u8f83\u9ad8\u7684\u8981\u6c42\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import math<\/p>\n<p>pi_approx = math.pi<\/p>\n<p>formatted_pi = f&quot;{pi_approx:.1f}&quot;<\/p>\n<p>print(formatted_pi)  # \u8f93\u51fa: 3.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528f-string\u53ef\u4ee5\u65b9\u4fbf\u5730\u63a7\u5236\u8f93\u51fa\u7cbe\u5ea6\uff0c\u540c\u65f6\u4fdd\u7559\u4e86\u8ba1\u7b97\u7ed3\u679c\u7684\u6709\u6548\u4f4d\u6570\u3002<\/p>\n<\/p>\n<p><h4>\u6570\u636e\u53ef\u89c6\u5316<\/h4>\n<\/p>\n<p><p>\u5728\u6570\u636e\u53ef\u89c6\u5316\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5c06\u6570\u503c\u663e\u793a\u5728\u56fe\u8868\u6216\u62a5\u544a\u4e2d\uff0c\u5e76\u4e14\u9700\u8981\u63a7\u5236\u663e\u793a\u7684\u7cbe\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import matplotlib.pyplot as plt<\/p>\n<p>x = [0.1, 0.2, 0.3, 0.4, 0.5]<\/p>\n<p>y = [2.345, 2.456, 2.567, 2.678, 2.789]<\/p>\n<p>plt.plot(x, y)<\/p>\n<p>for i, j in zip(x, y):<\/p>\n<p>    plt.text(i, j, f&quot;{j:.1f}&quot;)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528f-string\u53ef\u4ee5\u786e\u4fdd\u6570\u503c\u663e\u793a\u7684\u7cbe\u5ea6\uff0c\u540c\u65f6\u63d0\u5347\u56fe\u8868\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\uff0c\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u89c1\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<\/p>\n<p><h4>\u95ee\u98981\uff1a\u56db\u820d\u4e94\u5165\u7684\u7cbe\u5ea6\u95ee\u9898<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">num = 2.675<\/p>\n<p>rounded_num = round(num, 2)<\/p>\n<p>print(rounded_num)  # \u8f93\u51fa: 2.67<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong> \u8fd9\u662f\u7531\u4e8e\u6d6e\u70b9\u6570\u7684\u7cbe\u5ea6\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528<code>decimal<\/code>\u6a21\u5757\u6765\u89e3\u51b3\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from decimal import Decimal, ROUND_HALF_UP<\/p>\n<p>num = Decimal(&#39;2.675&#39;)<\/p>\n<p>formatted_num = num.quantize(Decimal(&#39;1.00&#39;), rounding=ROUND_HALF_UP)<\/p>\n<p>print(formatted_num)  # \u8f93\u51fa: 2.68<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u95ee\u98982\uff1a\u5b57\u7b26\u4e32\u62fc\u63a5\u7684\u53ef\u8bfb\u6027\u95ee\u9898<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">num = 12.34567<\/p>\n<p>formatted_num = &quot;{:.1f}&quot;.format(num)<\/p>\n<p>output = &quot;The number is &quot; + formatted_num<\/p>\n<p>print(output)  # \u8f93\u51fa: The number is 12.3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong> \u4f7f\u7528f-string\u63d0\u9ad8\u53ef\u8bfb\u6027\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num = 12.34567<\/p>\n<p>output = f&quot;The number is {num:.1f}&quot;<\/p>\n<p>print(output)  # \u8f93\u51fa: The number is 12.3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5305\u62ec<code>format()<\/code>\u51fd\u6570\u3001<code>round()<\/code>\u51fd\u6570\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u548cf-string\u3001\u4ee5\u53ca<code>decimal<\/code>\u6a21\u5757\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u5408\u7406\u5730\u9009\u62e9\u548c\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u786e\u4fdd\u8f93\u51fa\u7ed3\u679c\u7684\u7cbe\u786e\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u4ece\u800c\u63d0\u5347\u4ee3\u7801\u7684\u8d28\u91cf\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u683c\u5f0f\u5316\u8f93\u51fa\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08f-string\uff09\u6216<code>format()<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u7684\u8f93\u51fa\u3002\u4f7f\u7528f-string\u7684\u793a\u4f8b\u662f\uff1a<code>print(f&quot;{value:.1f}&quot;)<\/code>\uff0c\u800c\u4f7f\u7528<code>format()<\/code>\u65b9\u6cd5\u5219\u662f\uff1a<code>print(&quot;{:.1f}&quot;.format(value))<\/code>\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u80fd\u6709\u6548\u5730\u5c06\u6570\u5b57\u683c\u5f0f\u5316\u4e3a\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u7684\u5f62\u5f0f\u3002<\/p>\n<p><strong>Python\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u65b9\u5f0f\u6765\u4fdd\u7559\u5c0f\u6570\u4f4d\u6570\uff1f<\/strong><br \/>\u9664\u4e86\u4f7f\u7528f-string\u548c<code>format()<\/code>\u65b9\u6cd5\u5916\uff0c<code>round()<\/code>\u51fd\u6570\u4e5f\u53ef\u4ee5\u7528\u6765\u4fdd\u7559\u5c0f\u6570\u4f4d\u6570\u3002\u4f7f\u7528\u65b9\u6cd5\u4e3a\uff1a<code>rounded_value = round(value, 1)<\/code>\uff0c\u8fd9\u5c06\u8fd4\u56de\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u7684\u6570\u503c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<code>round()<\/code>\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\uff0c\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u683c\u5f0f\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u6d6e\u70b9\u6570\u7cbe\u5ea6\u95ee\u9898\uff1f<\/strong><br \/>\u6d6e\u70b9\u6570\u7cbe\u5ea6\u95ee\u9898\u5728Python\u4e2d\u662f\u666e\u904d\u5b58\u5728\u7684\uff0c\u56e0\u4e3a\u8ba1\u7b97\u673a\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u5b58\u50a8\u6d6e\u70b9\u6570\uff0c\u53ef\u80fd\u5bfc\u81f4\u5c0f\u6570\u70b9\u540e\u6570\u5b57\u7684\u4e0d\u51c6\u786e\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528<code>decimal<\/code>\u6a21\u5757\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u7cbe\u786e\u7684\u6570\u503c\u5904\u7406\u80fd\u529b\u3002\u901a\u8fc7<code>from decimal import Decimal<\/code>\u5bfc\u5165\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528<code>Decimal(value).quantize(Decimal(&#39;0.0&#39;))<\/code>\u6765\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\uff0c\u786e\u4fdd\u8f93\u51fa\u7684\u51c6\u786e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u8f93\u51fa\u7ed3\u679c\u5e76\u4fdd\u7559\u4e00\u4f4d\u5c0f\u6570\u4f4d\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u5185\u7f6e\u51fd\u6570\u548c\u5e93\u51fd\u6570\u3002 \u5e38\u89c1 [&hellip;]","protected":false},"author":3,"featured_media":1144973,"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\/1144968"}],"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=1144968"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1144968\/revisions"}],"predecessor-version":[{"id":1144974,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1144968\/revisions\/1144974"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1144973"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1144968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1144968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1144968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}