{"id":1122710,"date":"2025-01-08T19:24:04","date_gmt":"2025-01-08T11:24:04","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1122710.html"},"modified":"2025-01-08T19:24:06","modified_gmt":"2025-01-08T11:24:06","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e7%88%ac%e5%8f%96%e6%95%b0%e6%8d%ae%e6%8a%96%e9%9f%b3%e6%96%87%e6%a1%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1122710.html","title":{"rendered":"\u5982\u4f55\u7528python\u722c\u53d6\u6570\u636e\u6296\u97f3\u6587\u6848"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25084444\/b2075e25-7452-4e92-bb46-4bd1237c709b.webp\" alt=\"\u5982\u4f55\u7528python\u722c\u53d6\u6570\u636e\u6296\u97f3\u6587\u6848\" \/><\/p>\n<p><p> <strong>\u5982\u4f55\u7528Python\u722c\u53d6\u6570\u636e\u6296\u97f3\u6587\u6848<\/strong><\/p>\n<\/p>\n<p><p><strong>Python\u722c\u53d6\u6570\u636e\u6296\u97f3\u6587\u6848\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528requests\u5e93\u53d1\u9001HTTP\u8bf7\u6c42\u3001BeautifulSoup\u89e3\u6790HTML\u5185\u5bb9\u3001Selenium\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c\u3001\u4f7f\u7528API\u83b7\u53d6\u6570\u636e\u3002<\/strong> \u5176\u4e2d\uff0c\u4f7f\u7528requests\u5e93\u53d1\u9001HTTP\u8bf7\u6c42\u548cBeautifulSoup\u89e3\u6790HTML\u5185\u5bb9\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u53d1\u9001HTTP\u8bf7\u6c42\u83b7\u53d6\u7f51\u9875\u7684HTML\u5185\u5bb9\uff0c\u7136\u540e\u4f7f\u7528BeautifulSoup\u5e93\u89e3\u6790\u6587\u6848\u4fe1\u606f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u6296\u97f3\u6587\u6848\u7684\u722c\u53d6\u3002\u8be6\u7ec6\u63cf\u8ff0\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4e86\u89e3\u722c\u866b\u57fa\u7840\u77e5\u8bc6<\/h3>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u722c\u53d6\u6296\u97f3\u6587\u6848\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684\u722c\u866b\u77e5\u8bc6\u3002\u722c\u866b\u662f\u901a\u8fc7\u7a0b\u5e8f\u6a21\u62df\u6d4f\u89c8\u5668\u8bbf\u95ee\u7f51\u9875\uff0c\u5e76\u4ece\u4e2d\u63d0\u53d6\u6570\u636e\u7684\u6280\u672f\u3002Python\u8bed\u8a00\u56e0\u5176\u4e30\u5bcc\u7684\u5e93\u548c\u7b80\u6d01\u7684\u8bed\u6cd5\uff0c\u6210\u4e3a\u5b9e\u73b0\u722c\u866b\u7684\u9996\u9009\u8bed\u8a00\u3002\u5e38\u7528\u7684Python\u722c\u866b\u5e93\u5305\u62ecrequests\u3001BeautifulSoup\u3001Selenium\u7b49\u3002<\/p>\n<\/p>\n<p><h4>1\u3001HTTP\u8bf7\u6c42\u4e0e\u54cd\u5e94<\/h4>\n<\/p>\n<p><p>\u722c\u866b\u7684\u6838\u5fc3\u662f\u53d1\u9001HTTP\u8bf7\u6c42\u5e76\u63a5\u6536\u54cd\u5e94\u3002HTTP\u8bf7\u6c42\u5305\u62ec\u8bf7\u6c42\u65b9\u6cd5\uff08\u5982GET\u3001POST\uff09\u3001\u8bf7\u6c42\u5934\u3001\u8bf7\u6c42\u53c2\u6570\u7b49\uff0c\u54cd\u5e94\u5219\u5305\u62ec\u72b6\u6001\u7801\u3001\u54cd\u5e94\u5934\u3001\u54cd\u5e94\u4f53\u7b49\u3002\u901a\u8fc7requests\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u53d1\u9001HTTP\u8bf7\u6c42\u5e76\u83b7\u53d6\u54cd\u5e94\u3002<\/p>\n<\/p>\n<p><h4>2\u3001HTML\u89e3\u6790<\/h4>\n<\/p>\n<p><p>\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\u540e\uff0c\u9700\u8981\u89e3\u6790HTML\u4ee5\u63d0\u53d6\u6240\u9700\u6570\u636e\u3002BeautifulSoup\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u7684\u5e93\uff0c\u901a\u8fc7BeautifulSoup\u53ef\u4ee5\u8f7b\u677e\u5730\u641c\u7d22\u3001\u904d\u5386\u548c\u4fee\u6539HTML\u6587\u6863\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c<\/h4>\n<\/p>\n<p><p>\u6709\u65f6\uff0c\u7b80\u5355\u7684HTTP\u8bf7\u6c42\u65e0\u6cd5\u83b7\u53d6\u52a8\u6001\u52a0\u8f7d\u7684\u5185\u5bb9\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528Selenium\u5e93\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c\u3002Selenium\u53ef\u4ee5\u63a7\u5236\u6d4f\u89c8\u5668\u6267\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u5982\u70b9\u51fb\u6309\u94ae\u3001\u6eda\u52a8\u9875\u9762\u7b49\uff0c\u9002\u5408\u5904\u7406\u52a8\u6001\u7f51\u9875\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u51c6\u5907\u5de5\u4f5c<\/h3>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u7f16\u7801\u4e4b\u524d\uff0c\u9700\u8981\u51c6\u5907\u4ee5\u4e0b\u5de5\u5177\u548c\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u5b89\u88c5Python<\/h4>\n<\/p>\n<p><p>\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5df2\u7ecf\u5b89\u88c5\u4e86Python\u3002\u5982\u679c\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u4ece<a href=\"https:\/\/www.python.org\/\">Python\u5b98\u7f51<\/a>\u4e0b\u8f7d\u5e76\u5b89\u88c5\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u5b89\u88c5\u6240\u9700\u5e93<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528pip\u5b89\u88c5requests\u3001BeautifulSoup\u548cSelenium\u5e93\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install requests<\/p>\n<p>pip install beautifulsoup4<\/p>\n<p>pip install selenium<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u5b89\u88c5\u6d4f\u89c8\u5668\u9a71\u52a8<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u4f7f\u7528Selenium\uff0c\u9700\u8981\u5b89\u88c5\u76f8\u5e94\u7684\u6d4f\u89c8\u5668\u9a71\u52a8\u3002\u4ee5Chrome\u6d4f\u89c8\u5668\u4e3a\u4f8b\uff0c\u53ef\u4ee5\u4ece<a href=\"https:\/\/sites.google.com\/a\/chromium.org\/chromedriver\/\">ChromeDriver\u5b98\u7f51<\/a>\u4e0b\u8f7d\u5e76\u89e3\u538b\u5230\u7cfb\u7edf\u8def\u5f84\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528requests\u4e0eBeautifulSoup\u722c\u53d6\u6296\u97f3\u6587\u6848<\/h3>\n<\/p>\n<p><h4>1\u3001\u53d1\u9001HTTP\u8bf7\u6c42<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u4f7f\u7528requests\u5e93\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u83b7\u53d6\u6296\u97f3\u7f51\u9875\u7684HTML\u5185\u5bb9\u3002\u5047\u8bbe\u76ee\u6807\u7f51\u9875\u7684URL\u4e3a<code>https:\/\/www.douyin.com\/<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u53d1\u9001\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>url = &#39;https:\/\/www.douyin.com\/&#39;<\/p>\n<p>headers = {<\/p>\n<p>    &#39;User-Agent&#39;: &#39;Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/91.0.4472.124 Safari\/537.36&#39;<\/p>\n<p>}<\/p>\n<p>response = requests.get(url, headers=headers)<\/p>\n<p>html_content = response.text<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u89e3\u6790HTML\u5185\u5bb9<\/h4>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u5185\u5bb9\uff0c\u63d0\u53d6\u6296\u97f3\u6587\u6848\u3002\u5047\u8bbe\u6296\u97f3\u6587\u6848\u4f4d\u4e8e\u7279\u5b9a\u7684HTML\u6807\u7b7e\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u8fdb\u884c\u89e3\u6790\uff1a<\/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<h2><strong>\u5047\u8bbe\u6587\u6848\u4f4d\u4e8eclass\u4e3a&#39;douyin-caption&#39;\u7684div\u6807\u7b7e\u4e2d<\/strong><\/h2>\n<p>captions = soup.find_all(&#39;div&#39;, class_=&#39;douyin-caption&#39;)<\/p>\n<p>for caption in captions:<\/p>\n<p>    print(caption.get_text(strip=True))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528Selenium\u722c\u53d6\u52a8\u6001\u52a0\u8f7d\u7684\u6296\u97f3\u6587\u6848<\/h3>\n<\/p>\n<p><p>\u6709\u4e9b\u6296\u97f3\u6587\u6848\u53ef\u80fd\u662f\u901a\u8fc7JavaScript\u52a8\u6001\u52a0\u8f7d\u7684\uff0c\u6b64\u65f6\u9700\u8981\u4f7f\u7528Selenium\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u542f\u52a8\u6d4f\u89c8\u5668<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u4f7f\u7528Selenium\u542f\u52a8\u6d4f\u89c8\u5668\uff0c\u5e76\u8bbf\u95ee\u76ee\u6807\u7f51\u9875\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from selenium import webdriver<\/p>\n<h2><strong>\u8bbe\u7f6eChrome\u6d4f\u89c8\u5668\u9a71\u52a8\u8def\u5f84<\/strong><\/h2>\n<p>driver_path = &#39;path\/to\/chromedriver&#39;<\/p>\n<p>driver = webdriver.Chrome(executable_path=driver_path)<\/p>\n<p>driver.get(&#39;https:\/\/www.douyin.com\/&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7Selenium\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c\uff0c\u5982\u6eda\u52a8\u9875\u9762\u4ee5\u52a0\u8f7d\u66f4\u591a\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6a21\u62df\u6eda\u52a8\u9875\u9762\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<h2><strong>\u8bbe\u7f6e\u9875\u9762\u6eda\u52a8\u6b21\u6570<\/strong><\/h2>\n<p>scroll_times = 5<\/p>\n<p>for _ in range(scroll_times):<\/p>\n<p>    driver.execute_script(&#39;window.scrollTo(0, document.body.scrollHeight);&#39;)<\/p>\n<p>    time.sleep(2)  # \u7b49\u5f85\u9875\u9762\u52a0\u8f7d<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u63d0\u53d6\u6587\u6848\u5185\u5bb9<\/h4>\n<\/p>\n<p><p>\u9875\u9762\u52a0\u8f7d\u5b8c\u6bd5\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528Selenium\u63d0\u53d6\u6587\u6848\u5185\u5bb9\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">captions = driver.find_elements_by_class_name(&#39;douyin-caption&#39;)<\/p>\n<p>for caption in captions:<\/p>\n<p>    print(caption.text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5904\u7406\u53cd\u722c\u866b\u673a\u5236<\/h3>\n<\/p>\n<p><p>\u6296\u97f3\u7b49\u5e73\u53f0\u901a\u5e38\u4f1a\u90e8\u7f72\u53cd\u722c\u866b\u673a\u5236\uff0c\u5982\u9a8c\u8bc1\u7801\u3001IP\u5c01\u7981\u7b49\u3002\u4e3a\u4e86\u907f\u514d\u88ab\u5c01\u7981\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u8bbe\u7f6e\u8bf7\u6c42\u5934<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7\u8bbe\u7f6e\u5408\u7406\u7684\u8bf7\u6c42\u5934\uff0c\u6a21\u62df\u6b63\u5e38\u6d4f\u89c8\u5668\u8bbf\u95ee\u3002\u5e38\u89c1\u7684\u8bf7\u6c42\u5934\u5305\u62ecUser-Agent\u3001Referer\u3001Cookies\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">headers = {<\/p>\n<p>    &#39;User-Agent&#39;: &#39;Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/91.0.4472.124 Safari\/537.36&#39;,<\/p>\n<p>    &#39;Referer&#39;: &#39;https:\/\/www.douyin.com\/&#39;,<\/p>\n<p>    &#39;Cookie&#39;: &#39;your_cookie_here&#39;<\/p>\n<p>}<\/p>\n<p>response = requests.get(url, headers=headers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4f7f\u7528\u4ee3\u7406<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u9690\u85cf\u771f\u5b9eIP\u5730\u5740\u3002\u4f7f\u7528requests\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u8bbe\u7f6e\u4ee3\u7406\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">proxies = {<\/p>\n<p>    &#39;http&#39;: &#39;http:\/\/your_proxy_here&#39;,<\/p>\n<p>    &#39;https&#39;: &#39;https:\/\/your_proxy_here&#39;<\/p>\n<p>}<\/p>\n<p>response = requests.get(url, headers=headers, proxies=proxies)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u968f\u673a\u7b49\u5f85<\/h4>\n<\/p>\n<p><p>\u5728\u53d1\u9001\u8bf7\u6c42\u6216\u6a21\u62df\u64cd\u4f5c\u65f6\uff0c\u968f\u673a\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u4ee5\u6a21\u62df\u4eba\u7c7b\u884c\u4e3a\uff0c\u964d\u4f4e\u88ab\u5c01\u7981\u7684\u98ce\u9669\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import random<\/p>\n<p>import time<\/p>\n<p>w<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>t_time = random.uniform(1, 3)<\/p>\n<p>time.sleep(wait_time)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u4fdd\u5b58\u4e0e\u5904\u7406\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u722c\u53d6\u5230\u7684\u6296\u97f3\u6587\u6848\u9700\u8981\u4fdd\u5b58\u548c\u5904\u7406\uff0c\u4ee5\u4fbf\u540e\u7eed\u4f7f\u7528\u3002\u53ef\u4ee5\u5c06\u6587\u6848\u4fdd\u5b58\u5230\u672c\u5730\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4fdd\u5b58\u5230\u672c\u5730\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u5c06\u6587\u6848\u4fdd\u5b58\u5230\u6587\u672c\u6587\u4ef6\u6216CSV\u6587\u4ef6\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;douyin_captions.txt&#39;, &#39;w&#39;, encoding=&#39;utf-8&#39;) as file:<\/p>\n<p>    for caption in captions:<\/p>\n<p>        file.write(caption + &#39;\\n&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528SQLite\u6216MySQL\u7b49\u6570\u636e\u5e93\u4fdd\u5b58\u6587\u6848\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQLite\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<h2><strong>\u8fde\u63a5SQLite\u6570\u636e\u5e93<\/strong><\/h2>\n<p>conn = sqlite3.connect(&#39;douyin.db&#39;)<\/p>\n<p>c = conn.cursor()<\/p>\n<h2><strong>\u521b\u5efa\u8868<\/strong><\/h2>\n<p>c.execute(&#39;&#39;&#39;CREATE TABLE IF NOT EXISTS captions (id INTEGER PRIMARY KEY, text TEXT)&#39;&#39;&#39;)<\/p>\n<h2><strong>\u63d2\u5165\u6570\u636e<\/strong><\/h2>\n<p>for caption in captions:<\/p>\n<p>    c.execute(&#39;INSERT INTO captions (text) VALUES (?)&#39;, (caption,))<\/p>\n<h2><strong>\u63d0\u4ea4\u4e8b\u52a1<\/strong><\/h2>\n<p>conn.commit()<\/p>\n<h2><strong>\u5173\u95ed\u8fde\u63a5<\/strong><\/h2>\n<p>conn.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3\u4e0e\u4f18\u5316<\/h3>\n<\/p>\n<p><p>\u722c\u53d6\u6296\u97f3\u6587\u6848\u662f\u4e00\u4e2a\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u9700\u8981\u638c\u63e1HTTP\u8bf7\u6c42\u3001HTML\u89e3\u6790\u3001\u6a21\u62df\u6d4f\u89c8\u5668\u64cd\u4f5c\u7b49\u6280\u672f\u3002\u901a\u8fc7requests\u5e93\u4e0eBeautifulSoup\u53ef\u4ee5\u5b9e\u73b0\u7b80\u5355\u7684\u9759\u6001\u9875\u9762\u722c\u53d6\uff0c\u800c\u4f7f\u7528Selenium\u53ef\u4ee5\u5904\u7406\u52a8\u6001\u52a0\u8f7d\u5185\u5bb9\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u8fd8\u9700\u8981\u5e94\u5bf9\u53cd\u722c\u866b\u673a\u5236\uff0c\u5e76\u4f18\u5316\u722c\u53d6\u901f\u5ea6\u548c\u6570\u636e\u5904\u7406\u6d41\u7a0b\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4f18\u5316\u722c\u53d6\u901f\u5ea6<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u5e76\u884c\u722c\u53d6\uff0c\u63d0\u9ad8\u722c\u53d6\u901f\u5ea6\u3002Python\u7684threading\u548cmultiprocessing\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u5e76\u884c\u722c\u53d6\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u6570\u636e\u6e05\u6d17\u4e0e\u5206\u6790<\/h4>\n<\/p>\n<p><p>\u722c\u53d6\u5230\u7684\u6570\u636e\u901a\u5e38\u9700\u8981\u6e05\u6d17\u548c\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528Pandas\u5e93\u8fdb\u884c\u6570\u636e\u6e05\u6d17\u4e0e\u5206\u6790\uff0c\u4ee5\u4fbf\u540e\u7eed\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<h2><strong>\u8bfb\u53d6\u6587\u672c\u6587\u4ef6<\/strong><\/h2>\n<p>captions = pd.read_csv(&#39;douyin_captions.txt&#39;, header=None, names=[&#39;caption&#39;])<\/p>\n<h2><strong>\u6570\u636e\u6e05\u6d17<\/strong><\/h2>\n<p>captions[&#39;caption&#39;] = captions[&#39;caption&#39;].str.strip()<\/p>\n<h2><strong>\u6570\u636e\u5206\u6790<\/strong><\/h2>\n<p>print(captions.describe())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u5b9a\u671f\u722c\u53d6\u4e0e\u66f4\u65b0<\/h4>\n<\/p>\n<p><p>\u6296\u97f3\u6587\u6848\u4e0d\u65ad\u66f4\u65b0\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u5b9a\u671f\u722c\u53d6\u65b0\u7684\u6587\u6848\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7684schedule\u5e93\u5b9e\u73b0\u5b9a\u65f6\u722c\u53d6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import schedule<\/p>\n<p>def job():<\/p>\n<p>    # \u722c\u53d6\u6296\u97f3\u6587\u6848\u7684\u4ee3\u7801<\/p>\n<p>    pass<\/p>\n<h2><strong>\u6bcf\u5929\u5b9a\u65f6\u6267\u884c\u4efb\u52a1<\/strong><\/h2>\n<p>schedule.every().day.at(&quot;10:00&quot;).do(job)<\/p>\n<p>while True:<\/p>\n<p>    schedule.run_pending()<\/p>\n<p>    time.sleep(1)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u722c\u53d6\u6296\u97f3\u6587\u6848\uff0c\u5e76\u8fdb\u884c\u4fdd\u5b58\u548c\u5904\u7406\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u795d\u4f60\u5728\u6570\u636e\u722c\u53d6\u7684\u9053\u8def\u4e0a\u53d6\u5f97\u6210\u529f\uff01<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u786e\u4fdd\u5728\u4f7f\u7528Python\u722c\u53d6\u6296\u97f3\u6587\u6848\u65f6\u4e0d\u8fdd\u53cd\u6cd5\u5f8b\u89c4\u5b9a\uff1f<\/strong><br \/>\u5728\u8fdb\u884c\u6570\u636e\u722c\u53d6\u65f6\uff0c\u52a1\u5fc5\u9075\u5faa\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4\u548c\u5e73\u53f0\u7684\u4f7f\u7528\u6761\u6b3e\u3002\u4f7f\u7528\u722c\u866b\u65f6\uff0c\u5e94\u6ce8\u610f\u4e0d\u8981\u8fc7\u4e8e\u9891\u7e41\u5730\u8bf7\u6c42\u6570\u636e\uff0c\u4ee5\u514d\u88ab\u5e73\u53f0\u8bc6\u522b\u4e3a\u6076\u610f\u884c\u4e3a\u3002\u6b64\u5916\uff0c\u5173\u6ce8\u6296\u97f3\u7684API\u53ca\u5176\u4f7f\u7528\u653f\u7b56\uff0c\u5982\u679c\u6709\u5b98\u65b9\u63d0\u4f9b\u7684API\uff0c\u4f18\u5148\u4f7f\u7528\u5b98\u65b9\u63a5\u53e3\u83b7\u53d6\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u5408\u89c4\u6027\u3002<\/p>\n<p><strong>\u4f7f\u7528Python\u722c\u53d6\u6296\u97f3\u6587\u6848\u9700\u8981\u54ea\u4e9b\u5e93\u548c\u5de5\u5177\uff1f<\/strong><br \/>\u8fdb\u884c\u6570\u636e\u722c\u53d6\u65f6\uff0c\u5e38\u7528\u7684Python\u5e93\u5305\u62ecRequests\u3001BeautifulSoup\u548cScrapy\u3002Requests\u5e93\u7528\u4e8e\u53d1\u9001HTTP\u8bf7\u6c42\uff0cBeautifulSoup\u7528\u4e8e\u89e3\u6790HTML\u5185\u5bb9\uff0c\u800cScrapy\u5219\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u722c\u866b\u6846\u67b6\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u6293\u53d6\u548c\u5904\u7406\u6570\u636e\u3002\u5b89\u88c5\u8fd9\u4e9b\u5e93\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u8f7b\u677e\u5b8c\u6210\uff0c\u4f8b\u5982\uff1a<code>pip install requests beautifulsoup4 scrapy<\/code>\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u722c\u53d6\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u53cd\u722c\u673a\u5236\uff1f<\/strong><br \/>\u9762\u5bf9\u53cd\u722c\u673a\u5236\uff0c\u53ef\u4ee5\u91c7\u53d6\u591a\u79cd\u7b56\u7565\u6765\u89c4\u907f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee3\u7406IP\u6765\u9690\u85cf\u771f\u5b9eIP\u5730\u5740\uff0c\u8bbe\u5b9a\u8bf7\u6c42\u5934\u4ee5\u6a21\u62df\u6d4f\u89c8\u5668\u8bbf\u95ee\uff0c\u6216\u901a\u8fc7\u968f\u673a\u5ef6\u8fdf\u8bf7\u6c42\u65f6\u95f4\u6765\u51cf\u5c0f\u88ab\u68c0\u6d4b\u7684\u98ce\u9669\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u66f4\u6362User-Agent\u5b57\u7b26\u4e32\u4e5f\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u4ee5\u589e\u5f3a\u722c\u53d6\u7684\u9690\u853d\u6027\u3002<\/p>\n<p><strong>\u722c\u53d6\u5230\u7684\u6296\u97f3\u6587\u6848\u5982\u4f55\u8fdb\u884c\u540e\u7eed\u5206\u6790\u548c\u5904\u7406\uff1f<\/strong><br \/>\u5728\u6210\u529f\u722c\u53d6\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528Pandas\u5e93\u8fdb\u884c\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u3002Pandas\u63d0\u4f9b\u5f3a\u5927\u7684\u6570\u636e\u7ed3\u6784\u548c\u6570\u636e\u5206\u6790\u5de5\u5177\uff0c\u80fd\u591f\u8f7b\u677e\u5730\u5bf9\u6587\u6848\u8fdb\u884c\u6e05\u6d17\u3001\u7b5b\u9009\u548c\u7edf\u8ba1\u5206\u6790\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u81ea\u7136\u8bed\u8a00\u5904\u7406\u5e93\u5982NLTK\u6216spaCy\uff0c\u5bf9\u6587\u6848\u8fdb\u884c\u60c5\u611f\u5206\u6790\u548c\u4e3b\u9898\u5efa\u6a21\uff0c\u4ee5\u63d0\u53d6\u66f4\u6709\u4ef7\u503c\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5982\u4f55\u7528Python\u722c\u53d6\u6570\u636e\u6296\u97f3\u6587\u6848 Python\u722c\u53d6\u6570\u636e\u6296\u97f3\u6587\u6848\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528requests\u5e93\u53d1\u9001HTTP [&hellip;]","protected":false},"author":3,"featured_media":1122716,"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\/1122710"}],"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=1122710"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1122710\/revisions"}],"predecessor-version":[{"id":1122718,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1122710\/revisions\/1122718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1122716"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1122710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1122710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1122710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}