{"id":973222,"date":"2024-12-27T05:55:09","date_gmt":"2024-12-26T21:55:09","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/973222.html"},"modified":"2024-12-27T05:55:11","modified_gmt":"2024-12-26T21:55:11","slug":"python%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e5%8f%98%e9%87%8f%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/973222.html","title":{"rendered":"python\u5982\u4f55\u67e5\u770b\u53d8\u91cf\u4fe1\u606f"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24195519\/f9b267b0-7792-4e73-b179-9fd69a770ef5.webp\" alt=\"python\u5982\u4f55\u67e5\u770b\u53d8\u91cf\u4fe1\u606f\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u67e5\u770b\u53d8\u91cf\u4fe1\u606f\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<code>type()<\/code>\u3001<code>id()<\/code>\u3001<code>dir()<\/code>\u548c\u6a21\u5757<code>sys<\/code>\u4ee5\u53ca<code>inspect<\/code>\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u83b7\u53d6\u53d8\u91cf\u7684\u7c7b\u578b\u3001\u5185\u5b58\u5730\u5740\u3001\u5c5e\u6027\u548c\u8be6\u7ec6\u4fe1\u606f\u3002<\/strong>\u5176\u4e2d\uff0c<code>type()<\/code>\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u53d8\u91cf\u7684\u7c7b\u578b\uff0c<code>id()<\/code>\u53ef\u4ee5\u83b7\u53d6\u53d8\u91cf\u7684\u5185\u5b58\u5730\u5740\uff0c<code>dir()<\/code>\u53ef\u4ee5\u5217\u51fa\u53d8\u91cf\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u800c\u6a21\u5757<code>sys<\/code>\u53ef\u4ee5\u67e5\u770b\u66f4\u591a\u5173\u4e8e\u5bf9\u8c61\u7684\u5185\u5b58\u548c\u6027\u80fd\u4fe1\u606f\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u8be6\u7ec6\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u6765\u67e5\u770b\u548c\u5206\u6790\u53d8\u91cf\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528<code>type()<\/code>\u51fd\u6570\u67e5\u770b\u53d8\u91cf\u7c7b\u578b<\/p>\n<\/p>\n<p><p><code>type()<\/code>\u51fd\u6570\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u67e5\u770b\u53d8\u91cf\u7c7b\u578b\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f20\u5165\u4e00\u4e2a\u53d8\u91cf\uff0c<code>type()<\/code>\u4f1a\u8fd4\u56de\u8be5\u53d8\u91cf\u7684\u6570\u636e\u7c7b\u578b\u3002\u6bd4\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">x = 10<\/p>\n<p>print(type(x))  # \u8f93\u51fa\uff1a&lt;class &#39;int&#39;&gt;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u57fa\u672c\u6570\u636e\u7c7b\u578b\u548c\u5927\u591a\u6570\u81ea\u5b9a\u4e49\u7c7b\u3002\u901a\u8fc7<code>type()<\/code>\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u8c03\u8bd5\u4ee3\u7801\u65f6\u5feb\u901f\u786e\u8ba4\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u786e\u4fdd\u7a0b\u5e8f\u903b\u8f91\u7684\u6b63\u786e\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528<code>id()<\/code>\u51fd\u6570\u67e5\u770b\u53d8\u91cf\u5185\u5b58\u5730\u5740<\/p>\n<\/p>\n<p><p>\u6bcf\u4e2a\u53d8\u91cf\u5728\u5185\u5b58\u4e2d\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u5730\u5740\uff0c<code>id()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u6765\u83b7\u53d6\u8fd9\u4e2a\u5730\u5740\u3002\u901a\u8fc7\u8fd9\u4e2a\u5730\u5740\uff0c\u53ef\u4ee5\u5224\u65ad\u4e24\u4e2a\u53d8\u91cf\u662f\u5426\u5f15\u7528\u540c\u4e00\u4e2a\u5bf9\u8c61\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = 10<\/p>\n<p>b = 10<\/p>\n<p>print(id(a))  # \u8f93\u51fa\uff1a\u4e0eb\u76f8\u540c\u7684\u5185\u5b58\u5730\u5740<\/p>\n<p>print(id(b))  # \u8f93\u51fa\uff1a\u4e0ea\u76f8\u540c\u7684\u5185\u5b58\u5730\u5740<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5728\u7406\u89e3Python\u7684\u5185\u5b58\u7ba1\u7406\u673a\u5236\u548c\u53d8\u91cf\u5f15\u7528\u65f6\u975e\u5e38\u6709\u7528\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u53ef\u53d8\u5bf9\u8c61\uff08\u5982\u5217\u8868\u548c\u5b57\u5178\uff09\u65f6\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528<code>dir()<\/code>\u51fd\u6570\u67e5\u770b\u53d8\u91cf\u5c5e\u6027\u548c\u65b9\u6cd5<\/p>\n<\/p>\n<p><p><code>dir()<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\uff0c\u5305\u542b\u4e86\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u5bf9\u4e8e\u4e00\u4e2a\u53d8\u91cf\u6765\u8bf4\uff0c<code>dir()<\/code>\u53ef\u4ee5\u8ba9\u6211\u4eec\u4e86\u89e3\u5b83\u6240\u652f\u6301\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">s = &quot;Hello&quot;<\/p>\n<p>print(dir(s))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\u5b57\u7b26\u4e32\u5bf9\u8c61\u7684\u6240\u6709\u53ef\u7528\u65b9\u6cd5\uff0c\u5982<code>&#39;upper&#39;<\/code>, <code>&#39;lower&#39;<\/code>, <code>&#39;split&#39;<\/code>\u7b49\u3002\u901a\u8fc7<code>dir()<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u5feb\u901f\u83b7\u53d6\u5bf9\u8c61\u7684\u80fd\u529b\u548c\u884c\u4e3a\u7279\u6027\uff0c\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u66f4\u5177\u9488\u5bf9\u6027\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u4f7f\u7528<code>sys<\/code>\u6a21\u5757\u67e5\u770b\u5185\u5b58\u548c\u6027\u80fd\u4fe1\u606f<\/p>\n<\/p>\n<p><p>Python\u7684<code>sys<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5173\u4e8e\u5bf9\u8c61\u5185\u5b58\u548c\u6027\u80fd\u7684\u4fe1\u606f\u3002<code>sys.getsizeof()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u5bf9\u8c61\u5360\u7528\u7684\u5185\u5b58\u5927\u5c0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>x = 100<\/p>\n<p>print(sys.getsizeof(x))  # \u8f93\u51fa\uff1a\u5bf9\u8c61x\u5360\u7528\u7684\u5b57\u8282\u6570<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5728\u4f18\u5316\u4ee3\u7801\u6027\u80fd\u3001\u7279\u522b\u662f\u9700\u8981\u5173\u6ce8\u5185\u5b58\u4f7f\u7528\u7684\u5e94\u7528\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u4f7f\u7528<code>inspect<\/code>\u6a21\u5757\u83b7\u53d6\u8be6\u7ec6\u4fe1\u606f<\/p>\n<\/p>\n<p><p><code>inspect<\/code>\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u66f4\u4e3a\u6df1\u5165\u7684\u5bf9\u8c61\u4fe1\u606f\u3002\u901a\u8fc7<code>inspect<\/code>\uff0c\u53ef\u4ee5\u83b7\u53d6\u51fd\u6570\u7684\u53c2\u6570\u4fe1\u606f\u3001\u6a21\u5757\u7684\u6e90\u4ee3\u7801\u7b49\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import inspect<\/p>\n<p>def example_function(param1, param2):<\/p>\n<p>    return param1 + param2<\/p>\n<p>print(inspect.getfullargspec(example_function))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4f1a\u8f93\u51fa\u51fd\u6570\u7684\u53c2\u6570\u4fe1\u606f\uff0c\u5305\u62ec\u53c2\u6570\u540d\u3001\u9ed8\u8ba4\u503c\u7b49\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u7406\u89e3\u4ee3\u7801\u7684\u7ed3\u6784\u548c\u8c03\u7528\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001\u7ed3\u5408<code>pprint<\/code>\u6a21\u5757\u683c\u5f0f\u5316\u8f93\u51fa<\/p>\n<\/p>\n<p><p>\u5728\u67e5\u770b\u590d\u6742\u5bf9\u8c61\u7684\u4fe1\u606f\u65f6\uff0c<code>pprint<\/code>\u6a21\u5757\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u683c\u5f0f\u5316\u8f93\u51fa\uff0c\u4f7f\u4fe1\u606f\u66f4\u52a0\u6613\u8bfb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from pprint import pprint<\/p>\n<p>my_dict = {&#39;name&#39;: &#39;John&#39;, &#39;age&#39;: 30, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<p>pprint(my_dict)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528<code>pprint<\/code>\u53ef\u4ee5\u8ba9\u5b57\u5178\u6216\u5176\u4ed6\u590d\u6742\u6570\u636e\u7ed3\u6784\u7684\u8f93\u51fa\u66f4\u52a0\u6e05\u6670\uff0c\u4fbf\u4e8e\u5206\u6790\u548c\u8c03\u8bd5\u3002<\/p>\n<\/p>\n<p><p>\u4e03\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u5c01\u88c5\u67e5\u770b\u903b\u8f91<\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u591a\u6b21\u67e5\u770b\u53d8\u91cf\u7684\u4e0d\u540c\u4fe1\u606f\u3002\u4e3a\u6b64\uff0c\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u5c06\u5e38\u7528\u7684\u67e5\u770b\u903b\u8f91\u5c01\u88c5\u8d77\u6765\uff0c\u4ee5\u4fbf\u91cd\u590d\u4f7f\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def inspect_variable(var):<\/p>\n<p>    print(&quot;Type:&quot;, type(var))<\/p>\n<p>    print(&quot;ID:&quot;, id(var))<\/p>\n<p>    print(&quot;Size:&quot;, sys.getsizeof(var))<\/p>\n<p>    print(&quot;Attributes and Methods:&quot;, dir(var))<\/p>\n<p>x = [1, 2, 3]<\/p>\n<p>inspect_variable(x)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u5c24\u5176\u662f\u5728\u5927\u578b\u9879\u76ee\u4e2d\u3002<\/p>\n<\/p>\n<p><p>\u516b\u3001\u4f7f\u7528IPython\u548cJupyter Notebook\u7684\u5185\u7f6e\u9b54\u6cd5\u547d\u4ee4<\/p>\n<\/p>\n<p><p>\u5728IPython\u73af\u5883\u6216Jupyter Notebook\u4e2d\uff0c\u6709\u4e00\u4e9b\u9b54\u6cd5\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u67e5\u770b\u53d8\u91cf\u4fe1\u606f\u3002\u4f8b\u5982\uff0c<code>%who<\/code>\u548c<code>%whos<\/code>\u53ef\u4ee5\u5217\u51fa\u5f53\u524d\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u6240\u6709\u53d8\u91cf\u53ca\u5176\u7c7b\u578b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = 42<\/p>\n<p>b = &quot;Hello, World!&quot;<\/p>\n<p>%who<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>%who<\/code>\u547d\u4ee4\u5c06\u8f93\u51fa\u6240\u6709\u53d8\u91cf\u7684\u540d\u79f0\uff0c<code>%whos<\/code>\u5219\u63d0\u4f9b\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u53d8\u91cf\u7684\u7c7b\u578b\u548c\u503c\u3002\u8fd9\u4e9b\u5de5\u5177\u5728\u4ea4\u4e92\u5f0f\u6570\u636e\u5206\u6790\u548c\u79d1\u5b66\u8ba1\u7b97\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e5d\u3001\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u67e5\u770b\u53d8\u91cf\u4fe1\u606f<\/p>\n<\/p>\n<p><p>Python\u7684\u8c03\u8bd5\u5de5\u5177\uff08\u5982PDB\uff09\u63d0\u4f9b\u4e86\u5728\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u4e2d\u67e5\u770b\u53d8\u91cf\u4fe1\u606f\u7684\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u5728\u8c03\u8bd5\u4f1a\u8bdd\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7<code>p<\/code>\u547d\u4ee4\u8f93\u51fa\u53d8\u91cf\u7684\u503c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pdb; pdb.set_trace()<\/p>\n<p>x = 10<\/p>\n<p>y = 20<\/p>\n<p>z = x + y<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8c03\u8bd5\u5668\u4e2d\u8f93\u5165<code>p x<\/code>\u4f1a\u8f93\u51fa\u53d8\u91cf<code>x<\/code>\u7684\u5f53\u524d\u503c\u3002\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u4ee3\u7801\u6267\u884c\u7684\u4e0d\u540c\u9636\u6bb5\u67e5\u770b\u53d8\u91cf\u7684\u72b6\u6001\uff0c\u627e\u51fa\u6f5c\u5728\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><p>\u5341\u3001\u6ce8\u610f\u4e8b\u9879\u548c\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n<p><p>\u5728\u67e5\u770b\u548c\u8c03\u8bd5\u53d8\u91cf\u4fe1\u606f\u65f6\uff0c\u52a1\u5fc5\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u9690\u79c1\u548c\u5b89\u5168<\/strong>\uff1a\u5728\u5904\u7406\u654f\u611f\u6570\u636e\u65f6\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8f93\u51fa\u548c\u65e5\u5fd7\u8bb0\u5f55\u3002<\/li>\n<li><strong>\u6027\u80fd\u5f71\u54cd<\/strong>\uff1a\u9891\u7e41\u8c03\u7528\u5185\u5b58\u548c\u6027\u80fd\u76f8\u5173\u51fd\u6570\u53ef\u80fd\u4f1a\u5f71\u54cd\u7a0b\u5e8f\u7684\u6267\u884c\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4ee3\u7801\u53ef\u8bfb\u6027<\/strong>\uff1a\u4fdd\u6301\u67e5\u770b\u903b\u8f91\u7684\u7b80\u6d01\u548c\u6e05\u6670\uff0c\u907f\u514d\u8fc7\u591a\u7684\u5d4c\u5957\u548c\u590d\u6742\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u4e0a\u8ff0\u5de5\u5177\u548c\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u548c\u7ba1\u7406Python\u4e2d\u7684\u53d8\u91cf\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u8d28\u91cf\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u67e5\u770bPython\u4e2d\u7684\u53d8\u91cf\u7c7b\u578b\u548c\u5185\u5bb9\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>type()<\/code>\u51fd\u6570\u6765\u67e5\u770b\u53d8\u91cf\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u53d8\u91cf<code>x<\/code>\uff0c\u53ef\u4ee5\u901a\u8fc7<code>type(x)<\/code>\u6765\u83b7\u53d6\u5176\u6570\u636e\u7c7b\u578b\u3002\u6b64\u5916\uff0c\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u8f93\u51fa\u53d8\u91cf\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u67e5\u770b\u5176\u503c\u3002<\/p>\n<p><strong>\u6709\u6ca1\u6709\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u66f4\u597d\u5730\u7ba1\u7406\u548c\u67e5\u770bPython\u53d8\u91cf\uff1f<\/strong><br \/>\u662f\u7684\uff0c\u4f7f\u7528\u50cfJupyter Notebook\u8fd9\u6837\u7684\u4ea4\u4e92\u5f0f\u73af\u5883\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u67e5\u770b\u53d8\u91cf\u3002\u5728Jupyter\u4e2d\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u5355\u5143\u683c\u4e2d\u8f93\u5165\u53d8\u91cf\u540d\uff0c\u8fd0\u884c\u540e\u5373\u53ef\u770b\u5230\u53d8\u91cf\u7684\u503c\u548c\u7c7b\u578b\u3002\u6b64\u5916\uff0cIDE\u5982PyCharm\u548cVS Code\u4e5f\u63d0\u4f9b\u4e86\u8c03\u8bd5\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\u5b9e\u65f6\u67e5\u770b\u53d8\u91cf\u4fe1\u606f\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u68c0\u67e5\u53d8\u91cf\u7684\u5185\u5b58\u5360\u7528\u60c5\u51b5\uff1f<\/strong><br \/>\u53ef\u4ee5\u4f7f\u7528<code>sys<\/code>\u6a21\u5757\u4e2d\u7684<code>getsizeof()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u53d8\u91cf\u7684\u5185\u5b58\u5360\u7528\u60c5\u51b5\u3002\u901a\u8fc7<code>import sys<\/code>\u5bfc\u5165\u6a21\u5757\u540e\uff0c\u8c03\u7528<code>sys.getsizeof(x)<\/code>\u53ef\u4ee5\u8fd4\u56de\u53d8\u91cf<code>x<\/code>\u6240\u5360\u7528\u7684\u5b57\u8282\u6570\u3002\u8fd9\u5bf9\u4e8e\u4f18\u5316\u5185\u5b58\u4f7f\u7528\u548c\u6027\u80fd\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u67e5\u770b\u53d8\u91cf\u4fe1\u606f\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570type()\u3001id()\u3001dir()\u548c\u6a21\u5757sys\u4ee5\u53cai [&hellip;]","protected":false},"author":3,"featured_media":973231,"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\/973222"}],"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=973222"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973222\/revisions"}],"predecessor-version":[{"id":973232,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973222\/revisions\/973232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/973231"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=973222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=973222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=973222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}