{"id":964342,"date":"2024-12-27T04:27:24","date_gmt":"2024-12-26T20:27:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/964342.html"},"modified":"2024-12-27T04:27:26","modified_gmt":"2024-12-26T20:27:26","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e6%8a%93%e5%8f%96%e7%89%a9%e6%96%99","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/964342.html","title":{"rendered":"\u5982\u4f55\u7528python\u6293\u53d6\u7269\u6599"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24181158\/086136ab-dadf-4179-a45a-56715244b914.webp\" alt=\"\u5982\u4f55\u7528python\u6293\u53d6\u7269\u6599\" \/><\/p>\n<p><p> \u4e00\u3001\u5982\u4f55\u7528Python\u6293\u53d6\u7269\u6599<\/p>\n<\/p>\n<p><p>\u7528Python\u6293\u53d6\u7269\u6599\u53ef\u4ee5\u901a\u8fc7<strong>\u89e3\u6790\u7f51\u9875\u6570\u636e\u3001\u4f7f\u7528API\u83b7\u53d6\u6570\u636e\u3001\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c<\/strong>\u7b49\u65b9\u5f0f\u5b9e\u73b0\u3002\u89e3\u6790\u7f51\u9875\u6570\u636e\u901a\u5e38\u9700\u8981\u4f7f\u7528\u5982<code>BeautifulSoup<\/code>\u7b49\u5e93\u6765\u89e3\u6790HTML\u6587\u6863\uff0c\u4ece\u4e2d\u63d0\u53d6\u6240\u9700\u7684\u4fe1\u606f\uff1b\u4f7f\u7528API\u83b7\u53d6\u6570\u636e\u5219\u662f\u901a\u8fc7Python\u8bf7\u6c42\u5e93\u5982<code>requests<\/code>\u4e0eAPI\u8fdb\u884c\u4ea4\u4e92\uff0c\u83b7\u53d6\u7ed3\u6784\u5316\u7684\u6570\u636e\uff1b\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c\u53ef\u4ee5\u501f\u52a9<code>Selenium<\/code>\u7b49\u5e93\u6a21\u62df\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e0a\u7684\u64cd\u4f5c\uff0c\u83b7\u53d6\u52a8\u6001\u52a0\u8f7d\u7684\u6570\u636e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u8fdb\u884c\u7269\u6599\u6293\u53d6\u3002<\/p>\n<\/p>\n<p><p>\u89e3\u6790\u7f51\u9875\u6570\u636e\u662f\u4e00\u79cd\u5e38\u7528\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u9996\u5148\u9700\u8981\u83b7\u53d6\u7f51\u9875\u7684HTML\u5185\u5bb9\uff0c\u7136\u540e\u901a\u8fc7\u89e3\u6790HTML\u7ed3\u6784\u6765\u63d0\u53d6\u6240\u9700\u7684\u6570\u636e\u3002<code>BeautifulSoup<\/code>\u662fPython\u4e2d\u4e00\u4e2a\u5f3a\u5927\u7684\u5e93\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u89e3\u6790HTML\u6587\u6863\u3002\u5b83\u652f\u6301\u591a\u79cd\u89e3\u6790\u5668\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u65b9\u6cd5\u6765\u5b9a\u4f4d\u548c\u63d0\u53d6\u7279\u5b9a\u7684HTML\u5143\u7d20\u3002<\/p>\n<\/p>\n<hr>\n<p><p>\u4e8c\u3001\u89e3\u6790\u7f51\u9875\u6570\u636e<\/p>\n<\/p>\n<p><p>\u89e3\u6790\u7f51\u9875\u6570\u636e\u662f\u6293\u53d6\u7269\u6599\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u5f0f\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u9759\u6001\u7f51\u9875\u3002\u5728\u89e3\u6790\u7f51\u9875\u6570\u636e\u65f6\uff0c\u9996\u5148\u9700\u8981\u83b7\u53d6\u7f51\u9875\u7684HTML\u5185\u5bb9\uff0c\u7136\u540e\u901a\u8fc7\u89e3\u6790HTML\u7ed3\u6784\u6765\u63d0\u53d6\u6240\u9700\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528<code>requests<\/code>\u5e93\u83b7\u53d6HTML\u5185\u5bb9<\/li>\n<\/ol>\n<p><p><code>requests<\/code>\u662f\u4e00\u4e2a\u7b80\u5355\u800c\u5f3a\u5927\u7684HTTP\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u83b7\u53d6\u7f51\u9875\u7684HTML\u5185\u5bb9\u3002\u901a\u8fc7\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u76ee\u6807\u7f51\u9875\u7684\u54cd\u5e94\u6570\u636e\u3002\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528GET\u8bf7\u6c42\u6765\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>url = &#39;http:\/\/example.com&#39;<\/p>\n<p>response = requests.get(url)<\/p>\n<p>html_content = response.text<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528<code>BeautifulSoup<\/code>\u89e3\u6790HTML<\/li>\n<\/ol>\n<p><p><code>BeautifulSoup<\/code>\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\u7684Python\u5e93\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u89e3\u6790HTML\u6587\u6863\uff0c\u5e76\u652f\u6301\u591a\u79cd\u89e3\u6790\u5668\u3002\u901a\u8fc7<code>BeautifulSoup<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5b9a\u4f4d\u548c\u63d0\u53d6\u7279\u5b9a\u7684HTML\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from bs4 import BeautifulSoup<\/p>\n<p>soup = BeautifulSoup(html_content, &#39;html.parser&#39;)<\/p>\n<p>data = soup.find_all(&#39;div&#39;, class_=&#39;specific-class&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u63d0\u53d6\u548c\u5904\u7406\u6570\u636e<\/li>\n<\/ol>\n<p><p>\u5728\u83b7\u53d6\u5230\u6240\u9700\u7684HTML\u5143\u7d20\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u53d6\u548c\u5904\u7406\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u904d\u5386\u5143\u7d20\u5217\u8868\uff0c\u63d0\u53d6\u6bcf\u4e2a\u5143\u7d20\u4e2d\u7684\u6587\u672c\u6216\u5c5e\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for item in data:<\/p>\n<p>    title = item.find(&#39;h2&#39;).text<\/p>\n<p>    link = item.find(&#39;a&#39;)[&#39;href&#39;]<\/p>\n<p>    print(f&#39;Title: {title}, Link: {link}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<hr>\n<p><p>\u4e09\u3001\u4f7f\u7528API\u83b7\u53d6\u6570\u636e<\/p>\n<\/p>\n<p><p>\u4f7f\u7528API\u83b7\u53d6\u6570\u636e\u662f\u6293\u53d6\u7269\u6599\u7684\u53e6\u4e00\u79cd\u9ad8\u6548\u65b9\u6cd5\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u63d0\u4f9bAPI\u63a5\u53e3\u7684\u7f51\u7ad9\u6216\u670d\u52a1\u3002\u901a\u8fc7API\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u83b7\u53d6\u7ed3\u6784\u5316\u7684\u6570\u636e\uff0c\u901a\u5e38\u662fJSON\u6216XML\u683c\u5f0f\u3002<\/p>\n<\/p>\n<ol>\n<li>\u7406\u89e3API\u6587\u6863<\/li>\n<\/ol>\n<p><p>\u5728\u4f7f\u7528API\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9605\u8bfb\u5e76\u7406\u89e3API\u6587\u6863\u3002API\u6587\u6863\u901a\u5e38\u4f1a\u8be6\u7ec6\u63cf\u8ff0API\u7684\u53ef\u7528\u7aef\u70b9\u3001\u8bf7\u6c42\u65b9\u6cd5\u3001\u53c2\u6570\u3001\u54cd\u5e94\u683c\u5f0f\u7b49\u4fe1\u606f\u3002\u901a\u8fc7\u7406\u89e3API\u6587\u6863\uff0c\u6211\u4eec\u53ef\u4ee5\u51c6\u786e\u6784\u9020HTTP\u8bf7\u6c42\uff0c\u4ece\u800c\u83b7\u53d6\u6240\u9700\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u6784\u9020HTTP\u8bf7\u6c42<\/li>\n<\/ol>\n<p><p>\u5728\u7406\u89e3API\u6587\u6863\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>requests<\/code>\u5e93\u6784\u9020HTTP\u8bf7\u6c42\uff0c\u5411API\u7aef\u70b9\u53d1\u9001\u8bf7\u6c42\u4ee5\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>api_url = &#39;https:\/\/api.example.com\/materials&#39;<\/p>\n<p>params = {&#39;category&#39;: &#39;example_category&#39;, &#39;page&#39;: 1}<\/p>\n<p>response = requests.get(api_url, params=params)<\/p>\n<p>data = response.json()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u5904\u7406API\u54cd\u5e94<\/li>\n<\/ol>\n<p><p>\u5728\u83b7\u53d6\u5230API\u54cd\u5e94\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u54cd\u5e94\u683c\u5f0f\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\u3002\u901a\u5e38\uff0cAPI\u54cd\u5e94\u7684\u6570\u636e\u662f\u7ed3\u6784\u5316\u7684JSON\u683c\u5f0f\uff0c\u56e0\u6b64\u53ef\u4ee5\u76f4\u63a5\u5c06\u5176\u89e3\u6790\u4e3aPython\u5b57\u5178\u6216\u5217\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for item in data[&#39;results&#39;]:<\/p>\n<p>    material_name = item[&#39;name&#39;]<\/p>\n<p>    material_id = item[&#39;id&#39;]<\/p>\n<p>    print(f&#39;Material Name: {material_name}, ID: {material_id}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<hr>\n<p><p>\u56db\u3001\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c<\/p>\n<\/p>\n<p><p>\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c\u662f\u4e00\u79cd\u6a21\u62df\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e0a\u64cd\u4f5c\u7684\u6293\u53d6\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u52a8\u6001\u52a0\u8f7d\u6570\u636e\u7684\u7f51\u9875\u3002\u901a\u8fc7\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5728\u666e\u901aHTTP\u8bf7\u6c42\u4e2d\u65e0\u6cd5\u76f4\u63a5\u83b7\u53d6\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<ol>\n<li>\u5b89\u88c5\u548c\u914d\u7f6e<code>Selenium<\/code><\/li>\n<\/ol>\n<p><p><code>Selenium<\/code>\u662f\u4e00\u4e2a\u7528\u4e8e\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u6a21\u62df\u7528\u6237\u884c\u4e3a\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5<code>Selenium<\/code>\u5e93\u548c\u5bf9\u5e94\u7684\u6d4f\u89c8\u5668\u9a71\u52a8\u7a0b\u5e8f\uff08\u5982ChromeDriver\uff09\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install selenium<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528<code>Selenium<\/code>\u542f\u52a8\u6d4f\u89c8\u5668<\/li>\n<\/ol>\n<p><p>\u542f\u52a8\u6d4f\u89c8\u5668\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5bfc\u822a\u5230\u76ee\u6807\u7f51\u9875\uff0c\u5e76\u6267\u884c\u4e00\u7cfb\u5217\u7528\u6237\u64cd\u4f5c\u6765\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from selenium import webdriver<\/p>\n<p>driver = webdriver.Chrome(executable_path=&#39;path\/to\/chromedriver&#39;)<\/p>\n<p>driver.get(&#39;http:\/\/example.com&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u6a21\u62df\u7528\u6237\u64cd\u4f5c\u548c\u6570\u636e\u63d0\u53d6<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7<code>Selenium<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u6a21\u62df\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e0a\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u70b9\u51fb\u6309\u94ae\u3001\u6eda\u52a8\u9875\u9762\u7b49\u3002\u83b7\u53d6\u6240\u9700\u7684\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7<code>BeautifulSoup<\/code>\u6216\u5176\u4ed6\u65b9\u6cd5\u8fdb\u884c\u89e3\u6790\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from bs4 import BeautifulSoup<\/p>\n<p>html_content = driver.page_source<\/p>\n<p>soup = BeautifulSoup(html_content, &#39;html.parser&#39;)<\/p>\n<p>data = soup.find_all(&#39;div&#39;, class_=&#39;specific-class&#39;)<\/p>\n<p>for item in data:<\/p>\n<p>    title = item.find(&#39;h2&#39;).text<\/p>\n<p>    link = item.find(&#39;a&#39;)[&#39;href&#39;]<\/p>\n<p>    print(f&#39;Title: {title}, Link: {link}&#39;)<\/p>\n<p>driver.quit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<hr>\n<p><p>\u4e94\u3001\u6570\u636e\u5b58\u50a8\u548c\u7ba1\u7406<\/p>\n<\/p>\n<p><p>\u5728\u6210\u529f\u6293\u53d6\u5230\u7269\u6599\u6570\u636e\u540e\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u5982\u4f55\u5b58\u50a8\u548c\u7ba1\u7406\u8fd9\u4e9b\u6570\u636e\u3002\u5e38\u7528\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\u5305\u62ec\u6587\u4ef6\u5b58\u50a8\u548c\u6570\u636e\u5e93\u5b58\u50a8\u3002<\/p>\n<\/p>\n<ol>\n<li>\u6587\u4ef6\u5b58\u50a8<\/li>\n<\/ol>\n<p><p>\u6587\u4ef6\u5b58\u50a8\u662f\u6700\u7b80\u5355\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u6293\u53d6\u7684\u6570\u636e\u4ee5\u6587\u672c\u6587\u4ef6\u3001CSV\u6587\u4ef6\u7b49\u5f62\u5f0f\u4fdd\u5b58\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;materials.csv&#39;, &#39;w&#39;) as file:<\/p>\n<p>    file.write(&#39;Name,ID\\n&#39;)<\/p>\n<p>    for item in data[&#39;results&#39;]:<\/p>\n<p>        file.write(f&quot;{item[&#39;name&#39;]},{item[&#39;id&#39;]}\\n&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u6570\u636e\u5e93\u5b58\u50a8<\/li>\n<\/ol>\n<p><p>\u5bf9\u4e8e\u5927\u89c4\u6a21\u6570\u636e\u6293\u53d6\u548c\u7ba1\u7406\uff0c\u4f7f\u7528\u6570\u636e\u5e93\u5b58\u50a8\u662f\u66f4\u9ad8\u6548\u7684\u9009\u62e9\u3002\u5e38\u7528\u7684\u6570\u636e\u5e93\u5305\u62ec\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08\u5982MySQL\u3001PostgreSQL\uff09\u548cNoSQL\u6570\u636e\u5e93\uff08\u5982MongoDB\uff09\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<p>conn = sqlite3.connect(&#39;materials.db&#39;)<\/p>\n<p>c = conn.cursor()<\/p>\n<p>c.execute(&#39;&#39;&#39;CREATE TABLE IF NOT EXISTS materials (name TEXT, id INTEGER)&#39;&#39;&#39;)<\/p>\n<p>for item in data[&#39;results&#39;]:<\/p>\n<p>    c.execute(&quot;INSERT INTO materials (name, id) VALUES (?, ?)&quot;, (item[&#39;name&#39;], item[&#39;id&#39;]))<\/p>\n<p>conn.commit()<\/p>\n<p>conn.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<hr>\n<p><p>\u516d\u3001\u6293\u53d6\u7b56\u7565\u548c\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u7269\u6599\u6293\u53d6\u65f6\uff0c\u6211\u4eec\u9700\u8981\u5236\u5b9a\u5408\u7406\u7684\u6293\u53d6\u7b56\u7565\uff0c\u5e76\u6ce8\u610f\u4e00\u4e9b\u6f5c\u5728\u7684\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u6293\u53d6\u8fc7\u7a0b\u987a\u5229\u8fdb\u884c\u3002<\/p>\n<\/p>\n<ol>\n<li>\u5408\u7406\u8bbe\u7f6e\u8bf7\u6c42\u9891\u7387<\/li>\n<\/ol>\n<p><p>\u5728\u6293\u53d6\u7f51\u9875\u6570\u636e\u65f6\uff0c\u5408\u7406\u8bbe\u7f6e\u8bf7\u6c42\u9891\u7387\u53ef\u4ee5\u907f\u514d\u5bf9\u670d\u52a1\u5668\u9020\u6210\u8fc7\u5927\u538b\u529b\uff0c\u5e76\u51cf\u5c11\u88ab\u5c01\u7981\u7684\u98ce\u9669\u3002\u901a\u5e38\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u8bf7\u6c42\u95f4\u9694\u65f6\u95f4\u6765\u63a7\u5236\u8bf7\u6c42\u9891\u7387\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>for page in range(1, 10):<\/p>\n<p>    response = requests.get(api_url, params={&#39;page&#39;: page})<\/p>\n<p>    # \u5904\u7406\u6570\u636e<\/p>\n<p>    time.sleep(1)  # \u7b49\u5f851\u79d2<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u9075\u5faa\u7f51\u7ad9\u7684robots.txt\u548c\u4f7f\u7528\u6761\u6b3e<\/li>\n<\/ol>\n<p><p>\u5728\u6293\u53d6\u6570\u636e\u65f6\uff0c\u6211\u4eec\u9700\u8981\u9075\u5faa\u76ee\u6807\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u548c\u4f7f\u7528\u6761\u6b3e\u3002robots.txt\u6587\u4ef6\u901a\u5e38\u4f1a\u6307\u793a\u54ea\u4e9b\u9875\u9762\u5141\u8bb8\u6293\u53d6\uff0c\u54ea\u4e9b\u4e0d\u5141\u8bb8\u3002\u9075\u5faa\u8fd9\u4e9b\u89c4\u5219\u53ef\u4ee5\u907f\u514d\u6cd5\u5f8b\u95ee\u9898\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li>\u6570\u636e\u6e05\u6d17\u548c\u5904\u7406<\/li>\n<\/ol>\n<p><p>\u6293\u53d6\u5230\u7684\u6570\u636e\u53ef\u80fd\u5305\u542b\u566a\u58f0\u6216\u4e0d\u5b8c\u6574\u4fe1\u606f\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u6570\u636e\u6e05\u6d17\u548c\u5904\u7406\u3002\u6570\u636e\u6e05\u6d17\u7684\u8fc7\u7a0b\u5305\u62ec\u53bb\u9664\u91cd\u590d\u6570\u636e\u3001\u586b\u8865\u7f3a\u5931\u503c\u3001\u6807\u51c6\u5316\u6570\u636e\u683c\u5f0f\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>df = pd.DataFrame(data[&#39;results&#39;])<\/p>\n<p>df.drop_duplicates(inplace=True)<\/p>\n<p>df.fillna(method=&#39;ffill&#39;, inplace=True)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f7f\u7528Python\u6293\u53d6\u7269\u6599\u6d89\u53ca\u591a\u4e2a\u6b65\u9aa4\u548c\u65b9\u6cd5\uff0c\u5305\u62ec\u89e3\u6790\u7f51\u9875\u6570\u636e\u3001\u4f7f\u7528API\u83b7\u53d6\u6570\u636e\u3001\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd\u4f5c\u7b49\u3002\u901a\u8fc7\u5408\u7406\u7684\u6293\u53d6\u7b56\u7565\u548c\u6570\u636e\u7ba1\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u9ad8\u6548\u5730\u83b7\u53d6\u5e76\u5904\u7406\u6240\u9700\u7684\u7269\u6599\u4fe1\u606f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684Python\u5e93\u6765\u6293\u53d6\u7269\u6599\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u6709\u591a\u4e2a\u5e93\u53ef\u7528\u4e8e\u6293\u53d6\u7269\u6599\uff0c\u4f8b\u5982Requests\u548cBeautiful Soup\u3002Requests\u5e93\u7528\u4e8e\u53d1\u9001HTTP\u8bf7\u6c42\u5e76\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\uff0c\u800cBeautiful Soup\u5219\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\u3002\u9009\u62e9\u5408\u9002\u7684\u5e93\u53d6\u51b3\u4e8e\u4f60\u7684\u5177\u4f53\u9700\u6c42\uff0c\u6bd4\u5982\u6293\u53d6\u7684\u7f51\u9875\u7ed3\u6784\u590d\u6742\u6027\u6216\u6570\u636e\u683c\u5f0f\u3002\u5982\u679c\u9700\u8981\u5904\u7406JavaScript\u751f\u6210\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528Selenium\u6216Scrapy\u3002<\/p>\n<p><strong>\u6293\u53d6\u7269\u6599\u65f6\u5982\u4f55\u5904\u7406\u53cd\u722c\u866b\u673a\u5236\uff1f<\/strong><br \/>\u8bb8\u591a\u7f51\u7ad9\u91c7\u7528\u53cd\u722c\u866b\u673a\u5236\u6765\u4fdd\u62a4\u5176\u6570\u636e\u3002\u4e3a\u4e86\u7ed5\u8fc7\u8fd9\u4e9b\u673a\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u3001\u968f\u673a\u66f4\u6539\u8bf7\u6c42\u5934\u90e8\u4fe1\u606f\u3001\u8bbe\u7f6e\u8bf7\u6c42\u95f4\u9694\u65f6\u95f4\u7b49\u65b9\u6cd5\u3002\u4fdd\u6301\u8bf7\u6c42\u7684\u81ea\u7136\u6027\u548c\u5408\u7406\u6027\u662f\u5f88\u91cd\u8981\u7684\uff0c\u907f\u514d\u9891\u7e41\u8bbf\u95ee\u540c\u4e00\u7f51\u9875\uff0c\u4ee5\u964d\u4f4e\u88ab\u68c0\u6d4b\u7684\u98ce\u9669\u3002<\/p>\n<p><strong>\u6293\u53d6\u7269\u6599\u540e\uff0c\u5982\u4f55\u5b58\u50a8\u548c\u5904\u7406\u6570\u636e\uff1f<\/strong><br \/>\u6293\u53d6\u5230\u7684\u6570\u636e\u53ef\u4ee5\u5b58\u50a8\u5728\u591a\u79cd\u683c\u5f0f\u4e2d\uff0c\u6bd4\u5982CSV\u3001JSON\u6216\u6570\u636e\u5e93\u3002\u4f7f\u7528Pandas\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u5904\u7406\u548c\u5206\u6790\u6293\u53d6\u5230\u7684\u6570\u636e\uff0c\u652f\u6301\u6570\u636e\u6e05\u6d17\u3001\u8f6c\u6362\u548c\u53ef\u89c6\u5316\u7b49\u64cd\u4f5c\u3002\u6839\u636e\u9879\u76ee\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\uff0c\u6709\u52a9\u4e8e\u540e\u7eed\u7684\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u5de5\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4e00\u3001\u5982\u4f55\u7528Python\u6293\u53d6\u7269\u6599 \u7528Python\u6293\u53d6\u7269\u6599\u53ef\u4ee5\u901a\u8fc7\u89e3\u6790\u7f51\u9875\u6570\u636e\u3001\u4f7f\u7528API\u83b7\u53d6\u6570\u636e\u3001\u81ea\u52a8\u5316\u6d4f\u89c8\u5668\u64cd [&hellip;]","protected":false},"author":3,"featured_media":964345,"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\/964342"}],"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=964342"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/964342\/revisions"}],"predecessor-version":[{"id":964348,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/964342\/revisions\/964348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/964345"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=964342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=964342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=964342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}