{"id":1135669,"date":"2025-01-08T21:27:49","date_gmt":"2025-01-08T13:27:49","guid":{"rendered":""},"modified":"2025-01-08T21:27:51","modified_gmt":"2025-01-08T13:27:51","slug":"python%e5%a6%82%e4%bd%95%e5%8f%96%e5%87%ba%e4%b8%80%e4%b8%aa%e6%95%b0%e7%9a%84%e5%b0%8f%e6%95%b0%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1135669.html","title":{"rendered":"python\u5982\u4f55\u53d6\u51fa\u4e00\u4e2a\u6570\u7684\u5c0f\u6570\u90e8\u5206"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25104256\/4995e265-2162-4aa0-8a3b-7776149d9db5.webp\" alt=\"python\u5982\u4f55\u53d6\u51fa\u4e00\u4e2a\u6570\u7684\u5c0f\u6570\u90e8\u5206\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u6765\u53d6\u51fa\u4e00\u4e2a\u6570\u7684\u5c0f\u6570\u90e8\u5206<\/strong>\uff0c\u5982\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u3001\u5185\u7f6e\u51fd\u6570\u3001\u5e93\u51fd\u6570\u7b49\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e2e\u52a9\u4f60\u9009\u62e9\u6700\u9002\u5408\u4f60\u7684\u9700\u6c42\u7684\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u662f\u53d6\u51fa\u4e00\u4e2a\u6570\u7684\u5c0f\u6570\u90e8\u5206\u7684\u4e00\u79cd\u76f4\u63a5\u65b9\u6cd5\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u51cf\u53bb\u6574\u6570\u90e8\u5206\u6765\u5f97\u5230\u5c0f\u6570\u90e8\u5206\u3002\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123.456<\/p>\n<p>integer_part = int(number)<\/p>\n<p>decimal_part = number - integer_part<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0.456<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5c06\u6d6e\u70b9\u6570\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u4ee5\u5f97\u5230\u6574\u6570\u90e8\u5206\u3002\u7136\u540e\uff0c\u901a\u8fc7\u5c06\u539f\u59cb\u6570\u51cf\u53bb\u6574\u6570\u90e8\u5206\uff0c\u6211\u4eec\u5f97\u5230\u4e86\u5c0f\u6570\u90e8\u5206\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u6d6e\u70b9\u6570\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u6d6e\u70b9\u6570\u662f\u8ba1\u7b97\u673a\u4e2d\u8868\u793a\u5c0f\u6570\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u3002Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u64cd\u4f5c\u6d6e\u70b9\u6570\u7684\u65b9\u6cd5\u548c\u51fd\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u820d\u5f03\u6574\u6570\u90e8\u5206<\/h4>\n<\/p>\n<p><p>\u820d\u5f03\u6574\u6570\u90e8\u5206\u662f\u53d6\u51fa\u5c0f\u6570\u90e8\u5206\u7684\u4e00\u4e2a\u7b80\u5355\u65b9\u6cd5\u3002\u53ef\u4ee5\u901a\u8fc7\u5c06\u6d6e\u70b9\u6570\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u51cf\u53bb\u8be5\u6574\u6570\u6765\u5b9e\u73b0\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123.456<\/p>\n<p>integer_part = int(number)<\/p>\n<p>decimal_part = number - integer_part<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0.456<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u76f4\u63a5\uff0c\u4e14\u4e0d\u4f9d\u8d56\u4efb\u4f55\u5916\u90e8\u5e93\u3002\u4f46\u662f\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6d6e\u70b9\u6570\u7684\u7cbe\u5ea6\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u7ed3\u679c\u4e0d\u51c6\u786e\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u4f7f\u7528modf\u51fd\u6570<\/h4>\n<\/p>\n<p><p>Python\u7684<code>math<\/code>\u5e93\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3a<code>modf<\/code>\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06\u4e00\u4e2a\u6d6e\u70b9\u6570\u5206\u89e3\u4e3a\u6574\u6570\u90e8\u5206\u548c\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import math<\/p>\n<p>number = 123.456<\/p>\n<p>decimal_part, integer_part = math.modf(number)<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0.456<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>modf<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u5143\u7d20\u7684\u5143\u7ec4\uff0c\u7b2c\u4e00\u4e2a\u5143\u7d20\u662f\u5c0f\u6570\u90e8\u5206\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u662f\u6574\u6570\u90e8\u5206\u3002\u4f7f\u7528\u8fd9\u4e2a\u51fd\u6570\u53ef\u4ee5\u907f\u514d\u624b\u52a8\u8ba1\u7b97\uff0c\u4ee3\u7801\u66f4\u7b80\u6d01\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5b57\u7b26\u4e32\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u6570\u5b66\u8fd0\u7b97\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5904\u7406\u6d6e\u70b9\u6570\uff0c\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5b57\u7b26\u4e32\u5207\u7247<\/h4>\n<\/p>\n<p><p>\u5c06\u6d6e\u70b9\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u7684\u65b9\u6cd5\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 123.456<\/p>\n<p>str_number = str(number)<\/p>\n<p>decimal_part = &#39;0.&#39; + str_number.split(&#39;.&#39;)[1]<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0.456<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u76f4\u89c2\uff0c\u4ee3\u7801\u6613\u8bfb\u3002\u4f46\u662f\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4ec5\u9002\u7528\u4e8e\u5341\u8fdb\u5236\u8868\u793a\u7684\u5c0f\u6570\uff0c\u5bf9\u4e8e\u79d1\u5b66\u8ba1\u6570\u6cd5\u7b49\u5176\u4ed6\u8868\u793a\u65b9\u5f0f\u9700\u8981\u989d\u5916\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u6b63\u5219\u8868\u8fbe\u5f0f<\/h4>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5904\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u5339\u914d\u548c\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>number = 123.456<\/p>\n<p>match = re.search(r&#39;\\.(\\d+)&#39;, str(number))<\/p>\n<p>decimal_part = float(&#39;0.&#39; + match.group(1)) if match else 0.0<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0.456<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7075\u6d3b\uff0c\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u8868\u793a\u65b9\u5f0f\u7684\u5c0f\u6570\u3002\u4f46\u662f\u9700\u8981\u638c\u63e1\u4e00\u5b9a\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u77e5\u8bc6\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u5e93<\/h3>\n<\/p>\n<p><p>Python\u6709\u8bb8\u591a\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5904\u7406\u6d6e\u70b9\u6570\u548c\u5c0f\u6570\u90e8\u5206\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4f7f\u7528numpy\u5e93<\/h4>\n<\/p>\n<p><p><code>numpy<\/code>\u662fPython\u4e2d\u5e38\u7528\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u5b66\u51fd\u6570\u3002\u53ef\u4ee5\u4f7f\u7528<code>numpy.modf<\/code>\u51fd\u6570\u6765\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>number = 123.456<\/p>\n<p>decimal_part, integer_part = np.modf(number)<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0.456<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>numpy.modf<\/code>\u51fd\u6570\u4e0e<code>math.modf<\/code>\u7c7b\u4f3c\uff0c\u4f46<code>numpy<\/code>\u5177\u6709\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u66f4\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u9002\u5408\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u3002<\/p>\n<\/p>\n<p><h4>2\u3001pandas\u5e93\u5904\u7406\u6570\u636e<\/h4>\n<\/p>\n<p><p><code>pandas<\/code>\u662fPython\u4e2d\u5e38\u7528\u7684\u6570\u636e\u5206\u6790\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u636e\u5904\u7406\u529f\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528<code>pandas.Series<\/code>\u5bf9\u8c61\u7684<code>mod<\/code>\u65b9\u6cd5\u6765\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>data = pd.Series([123.456, 789.012])<\/p>\n<p>decimal_part = data.mod(1)<\/p>\n<p>print(decimal_part)  # \u8f93\u51fa\uff1a0    0.456<\/p>\n<p>                     #       1    0.012<\/p>\n<p>                     #       dtype: float64<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>pandas<\/code>\u9002\u5408\u5904\u7406\u7ed3\u6784\u5316\u6570\u636e\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u6e05\u6d17\u3001\u5206\u6790\u548c\u53ef\u89c6\u5316\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u4e0d\u540c\u7684\u65b9\u6cd5\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u53ca\u63a8\u8350\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u7b80\u5355\u8ba1\u7b97<\/h4>\n<\/p>\n<p><p>\u5bf9\u4e8e\u7b80\u5355\u7684\u5c0f\u6570\u90e8\u5206\u63d0\u53d6\uff0c\u63a8\u8350\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u6216<code>math.modf<\/code>\u51fd\u6570\u3002\u8fd9\u4e9b\u65b9\u6cd5\u7b80\u5355\u76f4\u63a5\uff0c\u9002\u5408\u5feb\u901f\u8ba1\u7b97\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\uff0c\u63a8\u8350\u4f7f\u7528<code>numpy<\/code>\u6216<code>pandas<\/code>\u5e93\u3002\u8fd9\u4e9b\u5e93\u5177\u6709\u9ad8\u6027\u80fd\u548c\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u9002\u5408\u5904\u7406\u590d\u6742\u7684\u6570\u636e\u5206\u6790\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u5b57\u7b26\u4e32\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5bf9\u4e8e\u9700\u8981\u5904\u7406\u5b57\u7b26\u4e32\u8868\u793a\u7684\u5c0f\u6570\uff0c\u63a8\u8350\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u6216\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u8fd9\u4e9b\u65b9\u6cd5\u7075\u6d3b\uff0c\u9002\u5408\u5904\u7406\u5404\u79cd\u683c\u5f0f\u7684\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h4>4\u3001\u6570\u636e\u5206\u6790\u548c\u79d1\u5b66\u8ba1\u7b97<\/h4>\n<\/p>\n<p><p>\u5bf9\u4e8e\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\uff0c\u63a8\u8350\u4f7f\u7528<code>numpy<\/code>\u548c<code>pandas<\/code>\u5e93\u3002\u8fd9\u4e9b\u5e93\u5177\u6709\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\uff0c\u9002\u5408\u8fdb\u884c\u590d\u6742\u7684\u6570\u636e\u5206\u6790\u548c\u79d1\u5b66\u8ba1\u7b97\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u7ed3\u8bba<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u53d6\u51fa\u4e00\u4e2a\u6570\u7684\u5c0f\u6570\u90e8\u5206\u6709\u591a\u79cd\u65b9\u6cd5\u3002\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u6570\u5b66\u8fd0\u7b97\u9002\u5408\u7b80\u5355\u8ba1\u7b97\uff0c\u5b57\u7b26\u4e32\u5904\u7406\u9002\u5408\u5904\u7406\u5b57\u7b26\u4e32\u8868\u793a\u7684\u5c0f\u6570\uff0c\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u5e93\u9002\u5408\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u548c\u590d\u6742\u7684\u5206\u6790\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><p>\u65e0\u8bba\u91c7\u7528\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u6ce8\u610f\u6d6e\u70b9\u6570\u7684\u7cbe\u5ea6\u95ee\u9898\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\uff0c\u786e\u4fdd\u7ed3\u679c\u7684\u51c6\u786e\u6027\u548c\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u7406\u89e3\u548c\u638c\u63e1Python\u4e2d\u53d6\u51fa\u5c0f\u6570\u90e8\u5206\u7684\u65b9\u6cd5\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u83b7\u53d6\u4e00\u4e2a\u6d6e\u70b9\u6570\u7684\u5c0f\u6570\u90e8\u5206\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u6570\u5b66\u8fd0\u7b97\u83b7\u53d6\u6d6e\u70b9\u6570\u7684\u5c0f\u6570\u90e8\u5206\u3002\u53ef\u4ee5\u4f7f\u7528\u53d6\u6a21\u8fd0\u7b97\u7b26\uff08%\uff09\u6216\u901a\u8fc7\u51cf\u53bb\u6574\u6570\u90e8\u5206\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>number - int(number)<\/code>\u53ef\u4ee5\u5f97\u5230\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">number = 3.14\ndecimal_part = number - int(number)\nprint(decimal_part)  # \u8f93\u51fa 0.14\n<\/code><\/pre>\n<p><strong>\u6709\u6ca1\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\uff1f<\/strong><br \/>\u9664\u4e86\u901a\u8fc7\u51cf\u6cd5\u8fd0\u7b97\u5916\uff0c\u4f7f\u7528\u5b57\u7b26\u4e32\u5904\u7406\u4e5f\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u5f0f\u3002\u53ef\u4ee5\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5206\u5272\u5c0f\u6570\u70b9\uff0c\u6700\u540e\u63d0\u53d6\u5c0f\u6570\u90e8\u5206\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">number = 3.14\ndecimal_part = str(number).split(&#39;.&#39;)[1]\nprint(decimal_part)  # \u8f93\u51fa &#39;14&#39;\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5c0f\u6570\u90e8\u5206\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u5448\u73b0\u7684\u60c5\u51b5\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u8d1f\u6570\u7684\u5c0f\u6570\u90e8\u5206\uff1f<\/strong><br \/>\u5904\u7406\u8d1f\u6570\u65f6\uff0c\u83b7\u53d6\u5c0f\u6570\u90e8\u5206\u7684\u65b9\u6cd5\u4e0e\u6b63\u6570\u76f8\u540c\u3002\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u51cf\u6cd5\u8fd0\u7b97\uff0c\u6216\u901a\u8fc7\u5b57\u7b26\u4e32\u5904\u7406\u3002\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\">number = -3.14\ndecimal_part = number - int(number)\nprint(decimal_part)  # \u8f93\u51fa -0.14\n<\/code><\/pre>\n<p>\u786e\u4fdd\u5728\u5904\u7406\u8d1f\u6570\u65f6\u7406\u89e3\u5c0f\u6570\u90e8\u5206\u7684\u7b26\u53f7\uff0c\u4ee5\u514d\u4ea7\u751f\u6df7\u6dc6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u6765\u53d6\u51fa\u4e00\u4e2a\u6570\u7684\u5c0f\u6570\u90e8\u5206\uff0c\u5982\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u3001\u5185\u7f6e\u51fd\u6570\u3001\u5e93\u51fd\u6570\u7b49\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211 [&hellip;]","protected":false},"author":3,"featured_media":1135679,"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\/1135669"}],"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=1135669"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1135669\/revisions"}],"predecessor-version":[{"id":1135681,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1135669\/revisions\/1135681"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1135679"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1135669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1135669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1135669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}