{"id":1138788,"date":"2025-01-08T22:03:32","date_gmt":"2025-01-08T14:03:32","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1138788.html"},"modified":"2025-01-08T22:03:35","modified_gmt":"2025-01-08T14:03:35","slug":"python%e5%a6%82%e4%bd%95%e6%8a%8a%e6%95%b0%e5%ad%97%e5%8a%a0%e7%99%be%e5%88%86%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1138788.html","title":{"rendered":"python\u5982\u4f55\u628a\u6570\u5b57\u52a0\u767e\u5206\u53f7"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25102300\/78643b91-2a0e-4186-aa47-576a43fdc11a.webp\" alt=\"python\u5982\u4f55\u628a\u6570\u5b57\u52a0\u767e\u5206\u53f7\" \/><\/p>\n<p><p> <strong>Python\u4e2d\u5982\u4f55\u628a\u6570\u5b57\u52a0\u4e0a\u767e\u5206\u53f7<\/strong>\uff1a\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5e26\u6709\u767e\u5206\u53f7\u7684\u5b57\u7b26\u4e32\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5305\u62ec<strong>\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3001f-strings\u3001format\u65b9\u6cd5<\/strong>\u7b49\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u8bb2\u89e3\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4f7f\u7528f-strings\uff0c\u53ef\u4ee5\u975e\u5e38\u7b80\u4fbf\u5730\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\u3002f-strings\u662fPython 3.6\u5f15\u5165\u7684\u4e00\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u76f4\u89c2\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 0.85<\/p>\n<p>percentage = f&quot;{number:.2%}&quot;<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a85.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{number:.2%}<\/code>\u7684\u683c\u5f0f\u5316\u6307\u4ee4\u8868\u793a\u5c06<code>number<\/code>\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\uff0c\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002f-strings\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u53ef\u8bfb\u6027\u9ad8\uff0c\u662f\u5904\u7406\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u7684\u63a8\u8350\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<hr>\n<p><h3>\u4e00\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\uff1a<\/p>\n<\/p>\n<p><h4>1.1 \u4f7f\u7528\u767e\u5206\u53f7\uff08%\uff09\u64cd\u4f5c\u7b26<\/h4>\n<\/p>\n<p><p>\u767e\u5206\u53f7\u64cd\u4f5c\u7b26\u662fPython\u4e2d\u6700\u65e9\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5c3d\u7ba1\u5b83\u5728\u65b0\u7248\u672c\u4e2d\u4e0d\u518d\u63a8\u8350\uff0c\u4f46\u4ecd\u7136\u503c\u5f97\u4e86\u89e3\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u767e\u5206\u53f7\u64cd\u4f5c\u7b26\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 0.85<\/p>\n<p>percentage = &quot;%.2f%%&quot; % (number * 100)<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a85.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>%.2f%%<\/code>\u8868\u793a\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\uff0c\u5e76\u5728\u7ed3\u679c\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u767e\u5206\u53f7\u3002<\/p>\n<\/p>\n<p><h4>1.2 \u4f7f\u7528str.format()\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p>str.format()\u65b9\u6cd5\u662fPython 3\u5f15\u5165\u7684\u53e6\u4e00\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4f7f\u7528\u8d77\u6765\u6bd4\u767e\u5206\u53f7\u64cd\u4f5c\u7b26\u66f4\u7075\u6d3b\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528str.format()\u65b9\u6cd5\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 0.85<\/p>\n<p>percentage = &quot;{:.2f}%&quot;.format(number * 100)<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a85.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{:.2f}%<\/code>\u8868\u793a\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\uff0c\u5e76\u5728\u7ed3\u679c\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u767e\u5206\u53f7\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001f-strings\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09<\/h3>\n<\/p>\n<p><p>f-strings\u662fPython 3.6\u5f15\u5165\u7684\u4e00\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u7b80\u4fbf\u76f4\u89c2\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528f-strings\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 0.85<\/p>\n<p>percentage = f&quot;{number:.2%}&quot;<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a85.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{number:.2%}<\/code>\u7684\u683c\u5f0f\u5316\u6307\u4ee4\u8868\u793a\u5c06<code>number<\/code>\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\uff0c\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002f-strings\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u53ef\u8bfb\u6027\u9ad8\uff0c\u662f\u5904\u7406\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u7684\u63a8\u8350\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6a21\u5757\uff08string.Formatter\uff09<\/h3>\n<\/p>\n<p><p>Python\u7684string\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e2aFormatter\u7c7b\uff0c\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Formatter\u7c7b\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import string<\/p>\n<p>number = 0.85<\/p>\n<p>formatter = string.Formatter()<\/p>\n<p>percentage = formatter.format(&quot;{:.2%}&quot;, number)<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a85.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Formatter\u7c7b\u5141\u8bb8\u4f60\u81ea\u5b9a\u4e49\u683c\u5f0f\u5316\u884c\u4e3a\uff0c\u9002\u7528\u4e8e\u9700\u8981\u66f4\u590d\u6742\u683c\u5f0f\u5316\u9700\u6c42\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u7ed3\u5408\u5176\u4ed6\u5e93\uff08\u5982pandas\u3001numpy\u7b49\uff09<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528pandas\u6216numpy\u7b49\u5e93\u3002\u8fd9\u4e9b\u5e93\u4e5f\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684\u65b9\u6cd5\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u3002\u4f8b\u5982\uff0c\u5728pandas\u4e2d\u53ef\u4ee5\u4f7f\u7528apply\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>data = {&#39;values&#39;: [0.85, 0.12, 0.67]}<\/p>\n<p>df = pd.DataFrame(data)<\/p>\n<p>df[&#39;percentage&#39;] = df[&#39;values&#39;].apply(lambda x: f&quot;{x:.2%}&quot;)<\/p>\n<p>print(df)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code>   values percentage<\/p>\n<p>0    0.85     85.00%<\/p>\n<p>1    0.12     12.00%<\/p>\n<p>2    0.67     67.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684pandas DataFrame\uff0c\u5e76\u4f7f\u7528apply\u65b9\u6cd5\u5c06\u8fd9\u4e9b\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5904\u7406\u79d1\u5b66\u8ba1\u6570\u6cd5\uff08Scientific Notation\uff09<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\u5019\uff0c\u6570\u5b57\u53ef\u80fd\u975e\u5e38\u5927\u6216\u975e\u5e38\u5c0f\uff0c\u4ee5\u81f3\u4e8e\u4ee5\u79d1\u5b66\u8ba1\u6570\u6cd5\u8868\u793a\u3002\u4e3a\u4e86\u5c06\u8fd9\u4e9b\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u79d1\u5b66\u8ba1\u6570\u6cd5\u7684\u683c\u5f0f\u5316\u6307\u4ee4\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 1.23e-4<\/p>\n<p>percentage = f&quot;{number:.2%}&quot;<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a0.01%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{number:.2%}<\/code>\u7684\u683c\u5f0f\u5316\u6307\u4ee4\u540c\u6837\u9002\u7528\u4e8e\u79d1\u5b66\u8ba1\u6570\u6cd5\u8868\u793a\u7684\u6570\u5b57\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u5904\u7406\u5927\u6570\u5b57\uff08Big Numbers\uff09<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5927\u6570\u5b57\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u9002\u5f53\u7684\u683c\u5f0f\u5316\uff0c\u4ee5\u589e\u52a0\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u5343\u5206\u4f4d\u5206\u9694\u7b26\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123456789.85<\/p>\n<p>percentage = f&quot;{number:,.2f}%&quot;<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a12,345,678,985.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{number:,.2f}%<\/code>\u7684\u683c\u5f0f\u5316\u6307\u4ee4\u8868\u793a\u5c06\u6570\u5b57\u683c\u5f0f\u5316\u4e3a\u5e26\u6709\u5343\u5206\u4f4d\u5206\u9694\u7b26\u7684\u767e\u5206\u6bd4\u683c\u5f0f\uff0c\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u5904\u7406\u8d1f\u6570\u548c\u96f6\uff08Negative Numbers and Zero\uff09<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u8d1f\u6570\u548c\u96f6\u65f6\uff0c\u4e5f\u9700\u8981\u6ce8\u610f\u683c\u5f0f\u5316\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [0, -0.85, 0.85]<\/p>\n<p>for number in numbers:<\/p>\n<p>    percentage = f&quot;{number:.2%}&quot;<\/p>\n<p>    print(percentage)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code>0.00%<\/p>\n<p>-85.00%<\/p>\n<p>85.00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5faa\u73af\u5904\u7406\u4e86\u4e00\u4e2a\u5305\u542b\u96f6\u3001\u8d1f\u6570\u548c\u6b63\u6570\u7684\u5217\u8868\uff0c\u5e76\u5c06\u6bcf\u4e2a\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u5904\u7406\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff08Different Data Types\uff09<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\u5019\uff0c\u53ef\u80fd\u9700\u8981\u5904\u7406\u5305\u542b\u591a\u79cd\u6570\u636e\u7c7b\u578b\u7684\u96c6\u5408\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5217\u8868\u53ef\u80fd\u5305\u542b\u6574\u6570\u3001\u6d6e\u70b9\u6570\u548c\u5b57\u7b26\u4e32\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u548c\u7c7b\u578b\u68c0\u67e5\u6765\u786e\u4fdd\u6b63\u786e\u7684\u683c\u5f0f\u5316\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">values = [0.85, 100, &#39;50&#39;]<\/p>\n<p>formatted_values = []<\/p>\n<p>for value in values:<\/p>\n<p>    if isinstance(value, (int, float)):<\/p>\n<p>        formatted_values.append(f&quot;{value:.2%}&quot;)<\/p>\n<p>    else:<\/p>\n<p>        formatted_values.append(value)<\/p>\n<p>print(formatted_values)  # \u8f93\u51fa\uff1a[&#39;85.00%&#39;, &#39;10000.00%&#39;, &#39;50&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u68c0\u67e5\u6bcf\u4e2a\u503c\u7684\u7c7b\u578b\uff0c\u53ea\u6709\u5728\u5176\u4e3a\u6574\u6570\u6216\u6d6e\u70b9\u6570\u65f6\u624d\u8fdb\u884c\u767e\u5206\u6bd4\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><h3>\u4e5d\u3001\u5904\u7406\u56fd\u9645\u5316\uff08Internationalization\uff09<\/h3>\n<\/p>\n<p><p>\u5728\u56fd\u9645\u5316\u5e94\u7528\u4e2d\uff0c\u4e0d\u540c\u5730\u533a\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u767e\u5206\u6bd4\u683c\u5f0f\u5316\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e9b\u5730\u533a\u53ef\u80fd\u4f7f\u7528\u9017\u53f7\u4f5c\u4e3a\u5c0f\u6570\u70b9\u5206\u9694\u7b26\u3002Python\u7684locale\u6a21\u5757\u53ef\u4ee5\u5e2e\u52a9\u5904\u7406\u8fd9\u4e9b\u9700\u6c42\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import locale<\/p>\n<p>locale.setlocale(locale.LC_ALL, &#39;de_DE.UTF-8&#39;)  # \u8bbe\u7f6e\u4e3a\u5fb7\u56fd\u5730\u533a<\/p>\n<p>number = 0.85<\/p>\n<p>percentage = locale.format_string(&quot;%.2f%%&quot;, number * 100, grouping=True)<\/p>\n<p>print(percentage)  # \u8f93\u51fa\uff1a85,00%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528locale\u6a21\u5757\u5c06\u5c0f\u6570\u70b9\u5206\u9694\u7b26\u8bbe\u7f6e\u4e3a\u9017\u53f7\uff0c\u4ee5\u7b26\u5408\u5fb7\u56fd\u5730\u533a\u7684\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u5404\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Python\u4e2d\u7075\u6d3b\u5730\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3001\u5904\u7406\u79d1\u5b66\u8ba1\u6570\u6cd5\u3001\u5904\u7406\u5927\u6570\u5b57\u3001\u5904\u7406\u4e0d\u540c\u6570\u636e\u7c7b\u578b\uff0c\u8fd8\u662f\u5904\u7406\u56fd\u9645\u5316\u9700\u6c42\uff0cPython\u90fd\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u6765\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><p>\u603b\u4e4b\uff0c<strong>f-strings<\/strong>\u662f\u5904\u7406\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u7684\u63a8\u8350\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u7b80\u6d01\u3001\u53ef\u8bfb\u6027\u9ad8\uff0c\u5e76\u4e14\u9002\u7528\u4e8e\u5927\u591a\u6570\u573a\u666f\u3002<strong>str.format()\u65b9\u6cd5<\/strong>\u548c<strong>\u767e\u5206\u53f7\u64cd\u4f5c\u7b26<\/strong>\u4e5f\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u683c\u5f0f\u5316\u9009\u9879\uff0c\u9002\u7528\u4e8e\u66f4\u590d\u6742\u7684\u9700\u6c42\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5728Python\u4e2d\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5e26\u6709\u767e\u5206\u53f7\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5c06\u6570\u5b57\u683c\u5f0f\u5316\u4e3a\u5e26\u767e\u5206\u53f7\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u6765\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5e26\u6709\u767e\u5206\u53f7\u7684\u5b57\u7b26\u4e32\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528f-string\u6216<code>format()<\/code>\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528f-string\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<code>percent_value = f&quot;{number * 100}%&quot;<\/code>\uff0c\u5176\u4e2d<code>number<\/code>\u662f\u5c0f\u6570\u5f62\u5f0f\u7684\u6570\u5b57\u3002\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u5219\u53ef\u4ee5\u8fd9\u6837\uff1a<code>percent_value = &quot;{}%&quot;.format(number * 100)<\/code>\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u53ef\u4ee5\u7075\u6d3b\u5730\u5b9e\u73b0\u6570\u5b57\u5230\u767e\u5206\u6bd4\u7684\u8f6c\u6362\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u5c0f\u6570\u70b9\u540e\u4f4d\u6570\u7684\u767e\u5206\u6bd4\u683c\u5f0f\uff1f<\/strong><br \/>\u5982\u679c\u9700\u8981\u63a7\u5236\u5c0f\u6570\u70b9\u540e\u4f4d\u6570\uff0c\u53ef\u4ee5\u5728\u683c\u5f0f\u5316\u65f6\u6307\u5b9a\u7cbe\u5ea6\u3002\u4f8b\u5982\uff0c\u4f7f\u7528f-string\u65f6\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<code>percent_value = f&quot;{number * 100:.2f}%&quot;<\/code>\uff0c\u8fd9\u91cc<code>.2f<\/code>\u8868\u793a\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002\u5bf9\u4e8e<code>format()<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528<code>&quot; {:.2f}%&quot;.format(number * 100)<\/code>\u6765\u5b9e\u73b0\u76f8\u540c\u6548\u679c\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u8f93\u51fa\u7684\u767e\u5206\u6bd4\u683c\u5f0f\u7b26\u5408\u7279\u5b9a\u7684\u8981\u6c42\u3002<\/p>\n<p><strong>\u6709\u6ca1\u6709\u65b9\u6cd5\u53ef\u4ee5\u5728Python\u4e2d\u6279\u91cf\u8f6c\u6362\u591a\u4e2a\u6570\u5b57\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6216\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u6279\u91cf\u8f6c\u6362\u591a\u4e2a\u6570\u5b57\u4e3a\u767e\u5206\u6bd4\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6709\u4e00\u4e2a\u6570\u5b57\u5217\u8868<code>numbers = [0.1, 0.25, 0.5]<\/code>\uff0c\u53ef\u4ee5\u901a\u8fc7\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u5b9e\u73b0\u8f6c\u6362\uff1a<code>percent_values = [f&quot;{num * 100:.2f}%&quot; for num in numbers]<\/code>\u3002\u8fd9\u6837\u5c31\u80fd\u5feb\u901f\u5f97\u5230\u4e00\u4e2a\u5305\u542b\u6240\u6709\u8f6c\u6362\u540e\u767e\u5206\u6bd4\u7684\u5217\u8868\uff0c\u4fbf\u4e8e\u540e\u7eed\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u5982\u4f55\u628a\u6570\u5b57\u52a0\u4e0a\u767e\u5206\u53f7\uff1a\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5e26\u6709\u767e\u5206\u53f7\u7684\u5b57\u7b26\u4e32\u3002\u8fd9\u4e9b\u65b9\u6cd5 [&hellip;]","protected":false},"author":3,"featured_media":1138795,"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\/1138788"}],"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=1138788"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1138788\/revisions"}],"predecessor-version":[{"id":1138800,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1138788\/revisions\/1138800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1138795"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1138788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1138788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1138788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}