{"id":1136143,"date":"2025-01-08T21:32:41","date_gmt":"2025-01-08T13:32:41","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1136143.html"},"modified":"2025-01-08T21:32:44","modified_gmt":"2025-01-08T13:32:44","slug":"python3%e8%be%93%e5%87%ba%e7%bb%93%e6%9e%9c%e5%a6%82%e4%bd%95%e4%b8%8d%e6%98%be%e7%a4%bae","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1136143.html","title":{"rendered":"python3\u8f93\u51fa\u7ed3\u679c\u5982\u4f55\u4e0d\u663e\u793ae"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25104615\/00a3a0f7-9cc1-4d27-b585-72cf418dacd7.webp\" alt=\"python3\u8f93\u51fa\u7ed3\u679c\u5982\u4f55\u4e0d\u663e\u793ae\" \/><\/p>\n<p><p> <strong>\u4f7f\u7528Python3\u8f93\u51fa\u7ed3\u679c\u4e0d\u663e\u793a\u79d1\u5b66\u8ba1\u6570\u6cd5\uff08e\uff09\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u5982\u683c\u5f0f\u5316\u8f93\u51fa\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u8f6c\u6362\u3001\u8c03\u6574\u5c0f\u6570\u70b9\u7cbe\u5ea6\u7b49\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a<strong>\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u3001<code>f-string<\/code>\u683c\u5f0f\u5316\u3001<code>Decimal<\/code>\u6a21\u5757\u3001<code>numpy<\/code>\u5e93\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong>\u3002\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\uff0c\u5982\u4f55\u9ad8\u6548\u4e14\u7cbe\u786e\u5730\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u662f\u4e00\u4e2a\u5173\u952e\u70b9\u3002<\/p>\n<\/p>\n<h2><strong>\u4e00\u3001\u4f7f\u7528<code>format()<\/code>\u51fd\u6570<\/strong><\/h2>\n<p><p><code>format()<\/code>\u51fd\u6570\u662fPython\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u8f93\u51fa\u7ed3\u679c\u7684\u683c\u5f0f\u3002\u901a\u8fc7\u8bbe\u7f6e\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u907f\u514d\u79d1\u5b66\u8ba1\u6570\u6cd5\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123456789.123456789<\/p>\n<p>formatted_number = &quot;{:.10f}&quot;.format(number)<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u6790\uff1a<\/strong>\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c<code>&quot;{:.10f}&quot;<\/code>\u8868\u793a\u4fdd\u755910\u4f4d\u5c0f\u6570\uff0c<code>format()<\/code>\u51fd\u6570\u81ea\u52a8\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u683c\u5f0f\uff0c\u907f\u514d\u4e86\u79d1\u5b66\u8ba1\u6570\u6cd5\u3002<\/p>\n<\/p>\n<p><h2>\u6df1\u5165\u89e3\u6790<code>format()<\/code>\u51fd\u6570<\/h2>\n<\/p>\n<p><p><code>format()<\/code>\u51fd\u6570\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5176\u7075\u6d3b\u6027\u3002\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u53ef\u4ee5\u5305\u62ec\u591a\u4e2a\u683c\u5f0f\u8bf4\u660e\u7b26\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123456789.123456789<\/p>\n<p>formatted_number = &quot;{:.2f}&quot;.format(number)<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u91cc<code>&quot;{:.2f}&quot;<\/code>\u8868\u793a\u4fdd\u75592\u4f4d\u5c0f\u6570\u3002\u540c\u6837\u53ef\u4ee5\u7528<code>&quot;{:10.2f}&quot;<\/code>\u6765\u6307\u5b9a\u603b\u5bbd\u5ea6\u548c\u5c0f\u6570\u70b9\u540e\u7684\u4f4d\u6570\u3002<\/p>\n<\/p>\n<h2><strong>\u4e8c\u3001\u4f7f\u7528<code>f-string<\/code>\u683c\u5f0f\u5316<\/strong><\/h2>\n<p><p><code>f-string<\/code>\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u662fPython 3.6\u5f15\u5165\u7684\u4e00\u79cd\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u5f0f\uff0c\u8bed\u6cd5\u7b80\u6d01\u4e14\u9ad8\u6548\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123456789.123456789<\/p>\n<p>formatted_number = f&quot;{number:.10f}&quot;<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u6790\uff1a<\/strong><code>f&quot;{number:.10f}&quot;<\/code>\u4e0e<code>format()<\/code>\u51fd\u6570\u76f8\u4f3c\uff0c\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a<code>f<\/code>\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\uff0c\u589e\u5f3a\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7b80\u6d01\u6027\u3002<\/p>\n<\/p>\n<p><h2>\u6df1\u5165\u89e3\u6790<code>f-string<\/code>\u683c\u5f0f\u5316<\/h2>\n<\/p>\n<p><p><code>f-string<\/code>\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u683c\u5f0f\u5316\u6570\u5b57\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5d4c\u5165\u8868\u8fbe\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">value = 123456.789<\/p>\n<p>formatted_value = f&quot;{value:.2f}&quot;<\/p>\n<p>print(f&quot;The formatted value is {formatted_value}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u5f0f\u7b80\u6d01\u660e\u4e86\uff0c\u9002\u5408\u5728\u9700\u8981\u9891\u7e41\u8f93\u51fa\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u573a\u666f\u4e0b\u4f7f\u7528\u3002<\/p>\n<\/p>\n<h2><strong>\u4e09\u3001\u4f7f\u7528<code>Decimal<\/code>\u6a21\u5757<\/strong><\/h2>\n<p><p><code>Decimal<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u9ad8\u7cbe\u5ea6\u7684\u6d6e\u70b9\u6570\u8fd0\u7b97\uff0c\u907f\u514d\u4e86\u6d6e\u70b9\u6570\u8ba1\u7b97\u7684\u7cbe\u5ea6\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from decimal import Decimal, getcontext<\/p>\n<p>getcontext().prec = 20<\/p>\n<p>number = Decimal(&#39;123456789.123456789&#39;)<\/p>\n<p>formatted_number = format(number, &#39;f&#39;)<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u6790\uff1a<\/strong>\u901a\u8fc7<code>Decimal<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u8bbe\u5b9a\u7cbe\u5ea6\uff08\u8fd9\u91cc\u8bbe\u5b9a\u4e3a20\u4f4d\uff09\uff0c\u5e76\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u6765\u907f\u514d\u79d1\u5b66\u8ba1\u6570\u6cd5\u3002<\/p>\n<\/p>\n<p><h2>\u6df1\u5165\u89e3\u6790<code>Decimal<\/code>\u6a21\u5757<\/h2>\n<\/p>\n<p><p><code>Decimal<\/code>\u6a21\u5757\u4e0d\u4ec5\u53ef\u4ee5\u8bbe\u5b9a\u7cbe\u5ea6\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u7cbe\u786e\u7684\u56db\u5219\u8fd0\u7b97\u548c\u5176\u4ed6\u6570\u5b66\u8fd0\u7b97\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from decimal import Decimal, getcontext<\/p>\n<p>getcontext().prec = 10<\/p>\n<p>number1 = Decimal(&#39;1.23456789&#39;)<\/p>\n<p>number2 = Decimal(&#39;2.34567891&#39;)<\/p>\n<p>result = number1 + number2<\/p>\n<p>print(result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u5f0f\u7279\u522b\u9002\u5408\u5728\u9700\u8981\u9ad8\u7cbe\u5ea6\u8ba1\u7b97\u7684\u91d1\u878d\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u9886\u57df\u4f7f\u7528\u3002<\/p>\n<\/p>\n<h2><strong>\u56db\u3001\u4f7f\u7528<code>numpy<\/code>\u5e93<\/strong><\/h2>\n<p><p><code>numpy<\/code>\u5e93\u662fPython\u4e2d\u5904\u7406\u5927\u89c4\u6a21\u6570\u7ec4\u548c\u77e9\u9635\u8fd0\u7b97\u7684\u57fa\u7840\u5e93\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u6570\u503c\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>number = 123456789.123456789<\/p>\n<p>formatted_number = np.format_float_positional(number, precision=10)<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u6790\uff1a<\/strong><code>np.format_float_positional()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u6765\u6307\u5b9a\u6d6e\u70b9\u6570\u7684\u7cbe\u5ea6\uff0c\u907f\u514d\u79d1\u5b66\u8ba1\u6570\u6cd5\u3002<\/p>\n<\/p>\n<p><h2>\u6df1\u5165\u89e3\u6790<code>numpy<\/code>\u5e93<\/h2>\n<\/p>\n<p><p><code>numpy<\/code>\u5e93\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u503c\u5904\u7406\u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>array = np.array([123456789.123456789, 987654321.987654321])<\/p>\n<p>formatted_array = [np.format_float_positional(num, precision=10) for num in array]<\/p>\n<p>print(formatted_array)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u503c\u6570\u636e\u65f6\u4f7f\u7528\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u8fd0\u7b97\u6548\u7387\u3002<\/p>\n<\/p>\n<h2><strong>\u4e94\u3001\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong><\/h2>\n<p><p>\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def format_number(number, decimal_places=10):<\/p>\n<p>    format_str = f&quot;{{:.{decimal_places}f}}&quot;<\/p>\n<p>    return format_str.format(number)<\/p>\n<p>number = 123456789.123456789<\/p>\n<p>formatted_number = format_number(number)<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u6790\uff1a<\/strong>\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\uff0c\u5e76\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u5c0f\u6570\u70b9\u540e\u7684\u4f4d\u6570\u3002<\/p>\n<\/p>\n<p><h2>\u6df1\u5165\u89e3\u6790\u81ea\u5b9a\u4e49\u51fd\u6570<\/h2>\n<\/p>\n<p><p>\u81ea\u5b9a\u4e49\u51fd\u6570\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u6839\u636e\u7279\u5b9a\u9700\u6c42\u8fdb\u884c\u6269\u5c55\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u589e\u52a0\u5bf9\u8d1f\u6570\u3001\u96f6\u548c\u6781\u5927\u6216\u6781\u5c0f\u6570\u503c\u7684\u7279\u6b8a\u5904\u7406\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def format_number(number, decimal_places=10):<\/p>\n<p>    if number == 0:<\/p>\n<p>        return &quot;0&quot;<\/p>\n<p>    elif number &lt; 0:<\/p>\n<p>        return &quot;-&quot; + format_number(-number, decimal_places)<\/p>\n<p>    else:<\/p>\n<p>        format_str = f&quot;{{:.{decimal_places}f}}&quot;<\/p>\n<p>        return format_str.format(number)<\/p>\n<p>number = -123456789.123456789<\/p>\n<p>formatted_number = format_number(number)<\/p>\n<p>print(formatted_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u5177\u901a\u7528\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u516d\u3001\u603b\u7ed3<\/strong><\/h2>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u53ef\u4ee5\u770b\u51fa<strong>\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u3001<code>f-string<\/code>\u683c\u5f0f\u5316\u3001<code>Decimal<\/code>\u6a21\u5757\u3001<code>numpy<\/code>\u5e93\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong>\u662fPython\u4e2d\u907f\u514d\u79d1\u5b66\u8ba1\u6570\u6cd5\u8f93\u51fa\u7684\u4e3b\u8981\u65b9\u6cd5\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong><code>format()<\/code>\u51fd\u6570<\/strong>\uff1a\u9002\u5408\u7b80\u5355\u7684\u683c\u5f0f\u5316\u9700\u6c42\uff0c\u8bed\u6cd5\u7075\u6d3b\u3002<\/li>\n<li><strong><code>f-string<\/code>\u683c\u5f0f\u5316<\/strong>\uff1a\u9002\u5408\u5728\u9700\u8981\u9891\u7e41\u8f93\u51fa\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u573a\u666f\u4e0b\u4f7f\u7528\uff0c\u8bed\u6cd5\u7b80\u6d01\u3002<\/li>\n<li><strong><code>Decimal<\/code>\u6a21\u5757<\/strong>\uff1a\u9002\u5408\u9700\u8981\u9ad8\u7cbe\u5ea6\u8ba1\u7b97\u7684\u573a\u666f\uff0c\u5982\u91d1\u878d\u548c\u79d1\u5b66\u8ba1\u7b97\u3002<\/li>\n<li><strong><code>numpy<\/code>\u5e93<\/strong>\uff1a\u9002\u5408\u5904\u7406\u5927\u89c4\u6a21\u6570\u503c\u6570\u636e\uff0c\u63d0\u9ad8\u8fd0\u7b97\u6548\u7387\u3002<\/li>\n<li><strong>\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong>\uff1a\u9002\u5408\u7279\u5b9a\u9700\u6c42\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u7075\u6d3b\u6269\u5c55\u3002<\/li>\n<\/ol>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u786e\u4fdd\u8f93\u51fa\u7ed3\u679c\u7684\u7cbe\u786e\u6027\u548c\u53ef\u8bfb\u6027\u3002\u65e0\u8bba\u662f\u5904\u7406\u7b80\u5355\u7684\u6570\u503c\u8f93\u51fa\u8fd8\u662f\u590d\u6742\u7684\u9ad8\u7cbe\u5ea6\u8ba1\u7b97\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u63d0\u4f9b\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python3\u4e2d\u8f93\u51fa\u4e0d\u5e26\u79d1\u5b66\u8ba1\u6570\u6cd5\u7684\u6d6e\u70b9\u6570\uff1f<\/strong><br \/>\u5728Python3\u4e2d\uff0c\u6d6e\u70b9\u6570\u9ed8\u8ba4\u53ef\u80fd\u4ee5\u79d1\u5b66\u8ba1\u6570\u6cd5\u7684\u5f62\u5f0f\u663e\u793a\uff0c\u7279\u522b\u662f\u5f53\u6570\u5b57\u975e\u5e38\u5927\u6216\u975e\u5e38\u5c0f\u65f6\u3002\u8981\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6765\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>format()<\/code>\u51fd\u6570\u6216f-string\uff0c\u53ef\u4ee5\u6307\u5b9a\u5c0f\u6570\u70b9\u540e\u4fdd\u7559\u7684\u4f4d\u6570\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">num = 0.000123456\nprint(format(num, &#39;.6f&#39;))  # \u8f93\u51fa\u4e3a0.000123\n<\/code><\/pre>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u5168\u5c40\u9009\u9879\u6765\u6539\u53d8Python3\u7684\u6d6e\u70b9\u6570\u8f93\u51fa\u683c\u5f0f\uff1f<\/strong><br \/>Python\u672c\u8eab\u6ca1\u6709\u5168\u5c40\u8bbe\u7f6e\u6765\u6539\u53d8\u6d6e\u70b9\u6570\u7684\u8f93\u51fa\u683c\u5f0f\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u7b80\u5316\u8f93\u51fa\u8fc7\u7a0b\u3002\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u6765\u8f93\u51fa\u6d6e\u70b9\u6570\uff0c\u53ef\u4ee5\u5728\u591a\u4e2a\u5730\u65b9\u8c03\u7528\uff0c\u4ece\u800c\u5b9e\u73b0\u4e00\u81f4\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">def print_float(num, precision=6):\n    print(f&quot;{num:.{precision}f}&quot;)\n<\/code><\/pre>\n<p>\u4f7f\u7528\u8fd9\u4e2a\u51fd\u6570\u53ef\u4ee5\u786e\u4fdd\u6240\u6709\u7684\u6d6e\u70b9\u6570\u90fd\u6309\u7167\u6307\u5b9a\u7684\u7cbe\u5ea6\u8f93\u51fa\u3002<\/p>\n<p><strong>\u5728\u6570\u636e\u5206\u6790\u65f6\uff0c\u5982\u4f55\u786e\u4fddPandas DataFrame\u4e2d\u7684\u6d6e\u70b9\u6570\u4e0d\u663e\u793a\u79d1\u5b66\u8ba1\u6570\u6cd5\uff1f<\/strong><br \/>\u5728\u4f7f\u7528Pandas\u5e93\u8fdb\u884c\u6570\u636e\u5206\u6790\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u663e\u793a\u9009\u9879\u6765\u63a7\u5236DataFrame\u4e2d\u6d6e\u70b9\u6570\u7684\u8f93\u51fa\u683c\u5f0f\u3002\u4f7f\u7528<code>pd.set_option()<\/code>\u51fd\u6570\u53ef\u4ee5\u6539\u53d8\u6d6e\u70b9\u6570\u7684\u663e\u793a\u65b9\u5f0f\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import pandas as pd\npd.set_option(&#39;display.float_format&#39;, lambda x: &#39;%.6f&#39; % x)\n<\/code><\/pre>\n<p>\u8fd9\u6837\u8bbe\u7f6e\u540e\uff0cDataFrame\u4e2d\u7684\u6d6e\u70b9\u6570\u5c06\u4ee5\u6307\u5b9a\u7684\u5c0f\u6570\u4f4d\u6570\u8f93\u51fa\uff0c\u800c\u4e0d\u4f7f\u7528\u79d1\u5b66\u8ba1\u6570\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f7f\u7528Python3\u8f93\u51fa\u7ed3\u679c\u4e0d\u663e\u793a\u79d1\u5b66\u8ba1\u6570\u6cd5\uff08e\uff09\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u5982\u683c\u5f0f\u5316\u8f93\u51fa\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u8f6c\u6362\u3001\u8c03\u6574\u5c0f\u6570\u70b9\u7cbe\u5ea6\u7b49\u3002 [&hellip;]","protected":false},"author":3,"featured_media":1136146,"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\/1136143"}],"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=1136143"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1136143\/revisions"}],"predecessor-version":[{"id":1136149,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1136143\/revisions\/1136149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1136146"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1136143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1136143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1136143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}