{"id":994913,"date":"2024-12-27T08:59:33","date_gmt":"2024-12-27T00:59:33","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/994913.html"},"modified":"2024-12-27T08:59:35","modified_gmt":"2024-12-27T00:59:35","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%af%bc%e5%85%a5js","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/994913.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5bfc\u5165js"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25071711\/eba1ff89-60ba-4b3c-b86f-47891f0b0f32.webp\" alt=\"python\u4e2d\u5982\u4f55\u5bfc\u5165js\" \/><\/p>\n<p><p> \u5728Python\u4e2d\u5bfc\u5165JavaScript\u5e76\u4e0d\u662f\u76f4\u63a5\u7684\u64cd\u4f5c\uff0c\u56e0\u4e3aPython\u548cJavaScript\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u8fd0\u884c\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e2d\u3002\u7136\u800c\uff0c\u901a\u8fc7\u4e00\u4e9b\u5de5\u5177\u548c\u5e93\uff0cPython\u7a0b\u5e8f\u53ef\u4ee5\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u6216\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4e0eJavaScript\u8fdb\u884c\u4ea4\u4e92\u3002<strong>Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u5d4c\u5165JavaScript\u89e3\u91ca\u5668\u3001\u4f7f\u7528Node.js\u3001\u6216\u901a\u8fc7HTTP\u8bf7\u6c42\u4e0eJavaScript\u901a\u4fe1<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u5d4c\u5165JavaScript\u89e3\u91ca\u5668\u7684\u65b9\u5f0f\u6700\u4e3a\u76f4\u63a5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528PyV8<\/h3>\n<\/p>\n<p><p>PyV8\u662f\u4e00\u4e2a\u5c06V8 JavaScript\u5f15\u64ce\u5d4c\u5165\u5230Python\u4e2d\u7684\u5de5\u5177\u3002\u901a\u8fc7PyV8\uff0c\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u76f4\u63a5\u6267\u884cJavaScript\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5PyV8<\/h4>\n<\/p>\n<p><p>PyV8\u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7Python\u7684\u5305\u7ba1\u7406\u5de5\u5177pip\u8fdb\u884c\u5b89\u88c5\u3002\u4e0d\u8fc7\uff0c\u7531\u4e8ePyV8\u7684\u5f00\u53d1\u5df2\u7ecf\u505c\u6b62\uff0c\u5b89\u88c5\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u989d\u5916\u7684\u6b65\u9aa4\uff0c\u7279\u522b\u662f\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install PyV8<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u624b\u52a8\u4e0b\u8f7d\u5e76\u7f16\u8bd1\u3002<\/p>\n<\/p>\n<p><h4>2. \u6267\u884cJavaScript\u4ee3\u7801<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5\u6210\u529f\u540e\uff0c\u53ef\u4ee5\u5728Python\u811a\u672c\u4e2d\u4f7f\u7528PyV8\u8fd0\u884cJavaScript\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import PyV8<\/p>\n<p>with PyV8.JSContext() as ctxt:<\/p>\n<p>    result = ctxt.eval(&#39;1 + 2&#39;)<\/p>\n<p>    print(result)  # \u8f93\u51fa\uff1a3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u8fd0\u884cJavaScript\u811a\u672c\uff0c\u5e76\u83b7\u53d6\u6267\u884c\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528Node.js<\/h3>\n<\/p>\n<p><p>Node.js\u662f\u4e00\u4e2a\u57fa\u4e8eChrome V8\u5f15\u64ce\u7684JavaScript\u8fd0\u884c\u65f6\u3002\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u901a\u8fc7\u5b50\u8fdb\u7a0b\u8c03\u7528Node.js\u6765\u6267\u884cJavaScript\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5Node.js<\/h4>\n<\/p>\n<p><p>\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5b89\u88c5\u4e86Node.js\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">node -v<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u6267\u884cJavaScript\u4ee3\u7801<\/h4>\n<\/p>\n<p><p>\u4f60\u53ef\u4ee5\u4f7f\u7528Python\u7684<code>subprocess<\/code>\u6a21\u5757\u6765\u8c03\u7528Node.js\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2aJavaScript\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;script.js&#39;, &#39;w&#39;) as f:<\/p>\n<p>    f.write(&#39;console.log(1 + 2);&#39;)<\/p>\n<h2><strong>\u4f7f\u7528Node.js\u6267\u884cJavaScript\u6587\u4ef6<\/strong><\/h2>\n<p>result = subprocess.run([&#39;node&#39;, &#39;script.js&#39;], capture_output=True, text=True)<\/p>\n<p>print(result.stdout)  # \u8f93\u51fa\uff1a3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8\u4f60\u5728Python\u4e2d\u6267\u884c\u590d\u6742\u7684JavaScript\u4ee3\u7801\uff0c\u5e76\u5904\u7406\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u901a\u8fc7HTTP\u8bf7\u6c42\u4e0eJavaScript\u901a\u4fe1<\/h3>\n<\/p>\n<p><p>\u5982\u679c\u4f60\u7684JavaScript\u4ee3\u7801\u8fd0\u884c\u5728\u4e00\u4e2aWeb\u670d\u52a1\u4e2d\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7HTTP\u8bf7\u6c42\u4e0e\u5b83\u8fdb\u884c\u901a\u4fe1\u3002\u4f7f\u7528Python\u7684<code>requests<\/code>\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n<p><h4>1. \u8fd0\u884cJavaScript Web\u670d\u52a1<\/h4>\n<\/p>\n<p><p>\u5047\u8bbe\u4f60\u6709\u4e00\u4e2aNode.js\u670d\u52a1\u5668\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2aAPI\u6765\u6267\u884cJavaScript\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-javascript\">\/\/ server.js<\/p>\n<p>const express = require(&#39;express&#39;);<\/p>\n<p>const app = express();<\/p>\n<p>app.get(&#39;\/execute&#39;, (req, res) =&gt; {<\/p>\n<p>    const result = eval(req.query.code);<\/p>\n<p>    res.send(result.toString());<\/p>\n<p>});<\/p>\n<p>app.listen(3000, () =&gt; console.log(&#39;Server running on port 3000&#39;));<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u53d1\u9001HTTP\u8bf7\u6c42<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528Python\u7684<code>requests<\/code>\u5e93\u5411\u8fd9\u4e2a\u670d\u52a1\u53d1\u9001\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>url = &#39;http:\/\/localhost:3000\/execute&#39;<\/p>\n<p>params = {&#39;code&#39;: &#39;1 + 2&#39;}<\/p>\n<p>response = requests.get(url, params=params)<\/p>\n<p>print(response.text)  # \u8f93\u51fa\uff1a3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u95f4\u63a5\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u5e76\u83b7\u53d6\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\u5bfc\u5165\u548c\u6267\u884cJavaScript\u4ee3\u7801\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u5d4c\u5165JavaScript\u89e3\u91ca\u5668\u3001\u4f7f\u7528Node.js\u8fd0\u884c\u65f6\uff0c\u4ee5\u53ca\u901a\u8fc7HTTP\u8bf7\u6c42\u4e0eJavaScript\u670d\u52a1\u901a\u4fe1\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u548c\u9879\u76ee\u73af\u5883\u3002\u5d4c\u5165JavaScript\u89e3\u91ca\u5668\u53ef\u4ee5\u76f4\u63a5\u5728Python\u4e2d\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u4f46\u914d\u7f6e\u548c\u5b89\u88c5\u53ef\u80fd\u8f83\u4e3a\u590d\u6742\u3002\u4f7f\u7528Node.js\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u65b9\u5f0f\uff0c\u9002\u5408\u5904\u7406\u590d\u6742\u7684JavaScript\u903b\u8f91\u3002\u901a\u8fc7HTTP\u8bf7\u6c42\u4e0eJavaScript\u670d\u52a1\u901a\u4fe1\u5219\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u5fae\u670d\u52a1\u67b6\u6784\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4e0eJavaScript\u4ea4\u4e92\uff1f<\/strong><br \/>\u5728Python\u4e2d\u4e0eJavaScript\u4ea4\u4e92\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Flask\u6216Django\u7b49Web\u6846\u67b6\uff0c\u53ef\u4ee5\u901a\u8fc7AJAX\u8bf7\u6c42\u5728Python\u540e\u7aef\u548cJavaScript\u524d\u7aef\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002\u6b64\u5916\uff0c\u4f7f\u7528Pyodide\u6216Brython\u7b49\u5e93\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728Python\u4e2d\u8fd0\u884cJavaScript\u4ee3\u7801\uff0c\u5b9e\u73b0\u4e24\u8005\u7684\u65e0\u7f1d\u96c6\u6210\u3002<\/p>\n<p><strong>Python\u4e2d\u662f\u5426\u6709\u5e93\u53ef\u4ee5\u76f4\u63a5\u6267\u884cJavaScript\u4ee3\u7801\uff1f<\/strong><br \/>\u662f\u7684\uff0cPython\u4e2d\u6709\u4e00\u4e9b\u5e93\u53ef\u4ee5\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u4f8b\u5982<code>PyMiniRacer<\/code>\u548c<code>execjs<\/code>\u3002\u8fd9\u4e9b\u5e93\u5141\u8bb8\u4f60\u5728Python\u73af\u5883\u4e2d\u6267\u884cJavaScript\u4ee3\u7801\u5e76\u83b7\u53d6\u7ed3\u679c\uff0c\u4f7f\u5f97\u6570\u636e\u5904\u7406\u548c\u529f\u80fd\u5b9e\u73b0\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n<p><strong>\u5728Python\u9879\u76ee\u4e2d\u5f15\u5165JavaScript\u6587\u4ef6\u7684\u6700\u4f73\u5b9e\u8df5\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\u5728Python\u9879\u76ee\u4e2d\u5f15\u5165JavaScript\u6587\u4ef6\u7684\u6700\u4f73\u5b9e\u8df5\u5305\u62ec\u4f7f\u7528\u9759\u6001\u6587\u4ef6\u5939\u6765\u5b58\u653eJavaScript\u6587\u4ef6\uff0c\u5e76\u901a\u8fc7HTML\u6a21\u677f\u5c06\u5176\u94fe\u63a5\u5230\u524d\u7aef\u9875\u9762\u4e2d\u3002\u6b64\u5916\uff0c\u786e\u4fdd\u4f7f\u7528\u73b0\u4ee3\u7684\u6784\u5efa\u5de5\u5177\uff08\u5982Webpack\u6216Gulp\uff09\u6765\u4f18\u5316\u548c\u538b\u7f29JavaScript\u6587\u4ef6\uff0c\u4ee5\u63d0\u9ad8\u52a0\u8f7d\u901f\u5ea6\u548c\u6027\u80fd\u3002\u540c\u65f6\uff0c\u6ce8\u610f\u5904\u7406\u8de8\u57df\u8bf7\u6c42\u7684\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u5b89\u5168\u548c\u8bbf\u95ee\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5bfc\u5165JavaScript\u5e76\u4e0d\u662f\u76f4\u63a5\u7684\u64cd\u4f5c\uff0c\u56e0\u4e3aPython\u548cJavaScript\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u7f16 [&hellip;]","protected":false},"author":3,"featured_media":994916,"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\/994913"}],"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=994913"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994913\/revisions"}],"predecessor-version":[{"id":994920,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994913\/revisions\/994920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/994916"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=994913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=994913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=994913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}