{"id":1140093,"date":"2025-01-08T22:16:46","date_gmt":"2025-01-08T14:16:46","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1140093.html"},"modified":"2025-01-08T22:16:49","modified_gmt":"2025-01-08T14:16:49","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python-%e7%88%ac%e5%8f%96%e4%b8%ad%e5%8d%8e%e8%8b%b1%e6%89%8d%e7%bd%91","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1140093.html","title":{"rendered":"\u5982\u4f55\u7528python \u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51"},"content":{"rendered":"

\"\u5982\u4f55\u7528python<\/p>\n

\u5982\u4f55\u7528Python \u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51<\/strong><\/p>\n<\/p>\n

\u4f7f\u7528Python\u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51\u6570\u636e\u7684\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec\uff1a\u4e86\u89e3\u7f51\u7ad9\u7ed3\u6784\u3001\u53d1\u9001HTTP\u8bf7\u6c42\u3001\u89e3\u6790HTML\u5185\u5bb9\u3001\u5904\u7406\u6570\u636e\u5e76\u5b58\u50a8\u3001\u9075\u5b88\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u3002<\/strong> \u5176\u4e2d\uff0c\u4e86\u89e3\u7f51\u7ad9\u7ed3\u6784\u662f\u6700\u4e3a\u91cd\u8981\u7684\u4e00\u6b65\uff0c\u56e0\u4e3a\u53ea\u6709\u4e86\u89e3\u4e86\u7f51\u9875\u7684\u7ed3\u6784\uff0c\u624d\u80fd\u51c6\u786e\u6293\u53d6\u5230\u6240\u9700\u7684\u6570\u636e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u5e76\u4ecb\u7ecd\u4e00\u4e9b\u5b9e\u7528\u7684Python\u5e93\uff0c\u5982requests\u3001BeautifulSoup\u7b49\uff0c\u5e2e\u52a9\u4f60\u9ad8\u6548\u5730\u5b9e\u73b0\u6570\u636e\u722c\u53d6\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4e86\u89e3\u7f51\u7ad9\u7ed3\u6784<\/h3>\n<\/p>\n

1. \u7f51\u7ad9\u7ed3\u6784\u5206\u6790<\/h4>\n<\/p>\n

\u5728\u722c\u53d6\u7f51\u9875\u6570\u636e\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u7f51\u9875\u7684\u7ed3\u6784\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u5de5\u5177\uff08\u5982Chrome\u7684F12\uff09\u67e5\u770b\u7f51\u9875\u7684HTML\u7ed3\u6784\uff0c\u627e\u5230\u4f60\u611f\u5174\u8da3\u7684\u6570\u636e\u6240\u5728\u7684HTML\u6807\u7b7e\u3002\u4f8b\u5982\uff0c\u5728\u4e2d\u534e\u82f1\u624d\u7f51\u7684\u804c\u4f4d\u5217\u8868\u9875\u9762\u4e2d\uff0c\u6bcf\u4e2a\u804c\u4f4d\u4fe1\u606f\u53ef\u80fd\u88ab\u5305\u542b\u5728\u4e00\u4e2a\u7279\u5b9a\u7684HTML\u6807\u7b7e\u5185\uff0c\u5982<div><\/code>\u6216<span><\/code>\u3002<\/p>\n<\/p>\n

2. \u786e\u5b9a\u76ee\u6807\u6570\u636e<\/h4>\n<\/p>\n

\u4f60\u9700\u8981\u660e\u786e\u4f60\u8981\u6293\u53d6\u7684\u6570\u636e\uff0c\u4f8b\u5982\u804c\u4f4d\u540d\u79f0\u3001\u516c\u53f8\u540d\u79f0\u3001\u5de5\u4f5c\u5730\u70b9\u3001\u85aa\u8d44\u7b49\u3002\u901a\u8fc7\u5f00\u53d1\u8005\u5de5\u5177\uff0c\u67e5\u770b\u8fd9\u4e9b\u6570\u636e\u5728HTML\u4e2d\u7684\u5177\u4f53\u4f4d\u7f6e\u548c\u6807\u7b7e\u5c5e\u6027\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u53d1\u9001HTTP\u8bf7\u6c42<\/h3>\n<\/p>\n

1. \u4f7f\u7528requests\u5e93<\/h4>\n<\/p>\n

Python\u7684requests\u5e93\u53ef\u4ee5\u5e2e\u52a9\u4f60\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u83b7\u53d6\u7f51\u9875\u7684HTML\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

import requests<\/p>\n
url = 'https:\/\/www.chinahr.com\/jobs\/'<\/p>\n
response = requests.get(url)<\/p>\n
if response.status_code == 200:<\/p>\n
    print("Successfully fetched the webpage")<\/p>\n
else:<\/p>\n
    print("FAI<\/a>led to fetch the webpage")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u53d1\u9001\u8bf7\u6c42\u65f6\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u8bbe\u7f6e\u4e00\u4e9b\u8bf7\u6c42\u5934\uff08headers\uff09\uff0c\u4ee5\u6a21\u62df\u6d4f\u89c8\u5668\u884c\u4e3a\uff0c\u907f\u514d\u88ab\u7f51\u7ad9\u5c01\u7981\uff1a<\/p>\n<\/p>\n
headers = {<\/p>\n
    'User-Agent': 'Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/91.0.4472.124 Safari\/537.36'<\/p>\n
}<\/p>\n
response = requests.get(url, headers=headers)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u89e3\u6790HTML\u5185\u5bb9<\/h3>\n<\/p>\n
1. \u4f7f\u7528BeautifulSoup\u5e93<\/h4>\n<\/p>\n
BeautifulSoup\u662f\u4e00\u4e2a\u5f3a\u5927\u7684Python\u5e93\uff0c\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u5185\u5bb9\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
from bs4 import BeautifulSoup<\/p>\n
soup = BeautifulSoup(response.content, 'html.parser')<\/p>\n
\u627e\u5230\u6240\u6709\u804c\u4f4d\u4fe1\u606f\u7684\u6807\u7b7e<\/strong><\/h2>\n
job_tags = soup.find_all('div', class_='job-info')<\/p>\n
for job in job_tags:<\/p>\n
    title = job.find('h3').text.strip()<\/p>\n
    company = job.find('span', class_='company').text.strip()<\/p>\n
    location = job.find('span', class_='location').text.strip()<\/p>\n
    salary = job.find('span', class_='salary').text.strip()<\/p>\n
    print(f"\u804c\u4f4d: {title}, \u516c\u53f8: {company}, \u5730\u70b9: {location}, \u85aa\u8d44: {salary}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u5904\u7406\u6570\u636e\u5e76\u5b58\u50a8<\/h3>\n<\/p>\n
1. \u6570\u636e\u6e05\u6d17<\/h4>\n<\/p>\n
\u5728\u722c\u53d6\u7684\u6570\u636e\u4e2d\uff0c\u53ef\u80fd\u4f1a\u5305\u542b\u4e00\u4e9b\u4e0d\u9700\u8981\u7684\u7a7a\u683c\u6216\u7279\u6b8a\u5b57\u7b26\uff0c\u4f60\u9700\u8981\u8fdb\u884c\u6570\u636e\u6e05\u6d17\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5b57\u7b26\u4e32\u5904\u7406\u65b9\u6cd5\u53bb\u9664\u591a\u4f59\u7684\u7a7a\u683c\uff1a<\/p>\n<\/p>\n
title = title.replace('\\n', '').strip()<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u6570\u636e\u5b58\u50a8<\/h4>\n<\/p>\n
\u4f60\u53ef\u4ee5\u5c06\u722c\u53d6\u5230\u7684\u6570\u636e\u5b58\u50a8\u5230\u672c\u5730\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d\u3002\u4ee5\u4e0b\u662f\u5c06\u6570\u636e\u5b58\u50a8\u5230CSV\u6587\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
import csv<\/p>\n
with open('jobs.csv', mode='w', encoding='utf-8', newline='') as file:<\/p>\n
    writer = csv.writer(file)<\/p>\n
    writer.writerow(['\u804c\u4f4d', '\u516c\u53f8', '\u5730\u70b9', '\u85aa\u8d44'])<\/p>\n
    for job in job_tags:<\/p>\n
        title = job.find('h3').text.strip()<\/p>\n
        company = job.find('span', class_='company').text.strip()<\/p>\n
        location = job.find('span', class_='location').text.strip()<\/p>\n
        salary = job.find('span', class_='salary').text.strip()<\/p>\n
        writer.writerow([title, company, location, salary])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u9075\u5b88\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u8fdb\u884c\u7f51\u9875\u722c\u53d6\u65f6\uff0c\u52a1\u5fc5\u9075\u5b88\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u4e2d\u7684\u89c4\u5b9a\uff0c\u907f\u514d\u5bf9\u7f51\u7ad9\u9020\u6210\u8fc7\u5927\u7684\u8d1f\u62c5\u3002\u4f60\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165https:\/\/www.chinahr.com\/robots.txt<\/code>\u67e5\u770b\u4e2d\u534e\u82f1\u624d\u7f51\u7684robots.txt\u6587\u4ef6\uff0c\u4e86\u89e3\u54ea\u4e9b\u9875\u9762\u5141\u8bb8\u88ab\u722c\u53d6\uff0c\u54ea\u4e9b\u9875\u9762\u4e0d\u5141\u8bb8\u3002<\/p>\n<\/p>\n
\u516d\u3001\u9519\u8bef\u5904\u7406\u4e0e\u91cd\u8bd5\u673a\u5236<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u9519\u8bef\uff0c\u5982\u7f51\u7edc\u95ee\u9898\u3001\u8bf7\u6c42\u88ab\u62d2\u7edd\u7b49\u3002\u4e3a\u4e86\u63d0\u9ad8\u722c\u866b\u7684\u7a33\u5b9a\u6027\uff0c\u4f60\u9700\u8981\u6dfb\u52a0\u9519\u8bef\u5904\u7406\u548c\u91cd\u8bd5\u673a\u5236\u3002\u4f8b\u5982\uff0c\u4f7f\u7528try-except\u5757\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u5728\u5931\u8d25\u65f6\u8fdb\u884c\u91cd\u8bd5\uff1a<\/p>\n<\/p>\n
import time<\/p>\n
def fetch_page(url, headers, retries=3):<\/p>\n
    try:<\/p>\n
        response = requests.get(url, headers=headers)<\/p>\n
        response.raise_for_status()<\/p>\n
        return response<\/p>\n
    except requests.exceptions.RequestException as e:<\/p>\n
        if retries > 0:<\/p>\n
            time.sleep(2)  # \u7b49\u5f852\u79d2\u540e\u91cd\u8bd5<\/p>\n
            return fetch_page(url, headers, retries - 1)<\/p>\n
        else:<\/p>\n
            print(f"Failed to fetch the page: {e}")<\/p>\n
            return None<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u5b9a\u65f6\u722c\u53d6\u4e0e\u6570\u636e\u66f4\u65b0<\/h3>\n<\/p>\n
\u4e3a\u4e86\u4fdd\u6301\u6570\u636e\u7684\u6700\u65b0\u6027\uff0c\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\uff0c\u5b9a\u671f\u722c\u53d6\u7f51\u7ad9\u5e76\u66f4\u65b0\u6570\u636e\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7684schedule\u5e93\u6216\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b9a\u65f6\u4efb\u52a1\u529f\u80fd\uff08\u5982Linux\u7684cron\uff09\u5b9e\u73b0\u5b9a\u65f6\u722c\u53d6\u3002<\/p>\n<\/p>\n
1. \u4f7f\u7528schedule\u5e93<\/h4>\n<\/p>\n
import schedule<\/p>\n
def job():<\/p>\n
    # \u722c\u53d6\u6570\u636e\u5e76\u66f4\u65b0<\/p>\n
    print("Fetching and updating data...")<\/p>\n
schedule.every().day.at("09:00").do(job)<\/p>\n
while True:<\/p>\n
    schedule.run_pending()<\/p>\n
    time.sleep(1)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528cron\u5b9a\u65f6\u4efb\u52a1<\/h4>\n<\/p>\n
\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528crontab\u7f16\u8f91\u5b9a\u65f6\u4efb\u52a1\uff0c\u4f8b\u5982\u6bcf\u5929\u65e9\u4e0a9\u70b9\u8fd0\u884c\u722c\u866b\u811a\u672c\uff1a<\/p>\n<\/p>\n
0 9 * * * \/usr\/bin\/python3 \/path\/to\/your_script.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u63d0\u9ad8\u722c\u53d6\u6548\u7387<\/h3>\n<\/p>\n
1. \u591a\u7ebf\u7a0b\u722c\u53d6<\/h4>\n<\/p>\n
\u4e3a\u4e86\u63d0\u9ad8\u722c\u53d6\u6548\u7387\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u6280\u672f\u3002Python\u7684concurrent.futures\u6a21\u5757\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684\u7ebf\u7a0b\u6c60\u548c\u8fdb\u7a0b\u6c60\u63a5\u53e3\uff1a<\/p>\n<\/p>\n
from concurrent.futures import ThreadPoolExecutor<\/p>\n
def fetch_job_data(url):<\/p>\n
    response = requests.get(url, headers=headers)<\/p>\n
    soup = BeautifulSoup(response.content, 'html.parser')<\/p>\n
    # \u89e3\u6790\u6570\u636e\u5e76\u8fd4\u56de<\/p>\n
    return parsed_data<\/p>\n
urls = ['url1', 'url2', 'url3']<\/p>\n
with ThreadPoolExecutor(max_workers=5) as executor:<\/p>\n
    results = executor.map(fetch_job_data, urls)<\/p>\n
for result in results:<\/p>\n
    print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528\u4ee3\u7406<\/h4>\n<\/p>\n
\u4e3a\u4e86\u907f\u514d\u88ab\u7f51\u7ad9\u5c01\u7981\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7406\u6c60\u3002\u4ee3\u7406\u6c60\u53ef\u4ee5\u5e2e\u52a9\u4f60\u968f\u673a\u4f7f\u7528\u591a\u4e2aIP\u5730\u5740\u8fdb\u884c\u722c\u53d6\uff0c\u964d\u4f4e\u88ab\u5c01\u7981\u7684\u98ce\u9669\u3002<\/p>\n<\/p>\n
proxies = {<\/p>\n
    'http': 'http:\/\/10.10.1.10:3128',<\/p>\n
    'https': 'http:\/\/10.10.1.10:1080',<\/p>\n
}<\/p>\n
response = requests.get(url, headers=headers, proxies=proxies)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u5904\u7406JavaScript\u52a8\u6001\u52a0\u8f7d\u5185\u5bb9<\/h3>\n<\/p>\n
\u6709\u4e9b\u7f51\u7ad9\u7684\u5185\u5bb9\u662f\u901a\u8fc7JavaScript\u52a8\u6001\u52a0\u8f7d\u7684\uff0c\u4f7f\u7528\u666e\u901a\u7684requests\u5e93\u65e0\u6cd5\u83b7\u53d6\u8fd9\u4e9b\u5185\u5bb9\u3002\u5bf9\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Selenium\u5e93\u6a21\u62df\u6d4f\u89c8\u5668\u884c\u4e3a\uff0c\u6267\u884cJavaScript\u4ee3\u7801\u5e76\u83b7\u53d6\u52a8\u6001\u52a0\u8f7d\u7684\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
from selenium import webdriver<\/p>\n
driver = webdriver.Chrome()<\/p>\n
driver.get(url)<\/p>\n
\u7b49\u5f85\u9875\u9762\u52a0\u8f7d\u5b8c\u6210<\/strong><\/h2>\n
driver.implicitly_wait(10)<\/p>\n
\u83b7\u53d6\u52a8\u6001\u52a0\u8f7d\u7684\u5185\u5bb9<\/strong><\/h2>\n
html = driver.page_source<\/p>\n
soup = BeautifulSoup(html, 'html.parser')<\/p>\n
\u7ee7\u7eed\u89e3\u6790\u6570\u636e<\/strong><\/h2>\n
driver.quit()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u4f7f\u7528Python\u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51\u7684\u6570\u636e\u9700\u8981\u591a\u4e2a\u6b65\u9aa4\uff0c\u5305\u62ec\u4e86\u89e3\u7f51\u7ad9\u7ed3\u6784\u3001\u53d1\u9001HTTP\u8bf7\u6c42\u3001\u89e3\u6790HTML\u5185\u5bb9\u3001\u5904\u7406\u6570\u636e\u5e76\u5b58\u50a8\u3001\u9075\u5b88\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u7b49\u3002\u901a\u8fc7\u8be6\u7ec6\u5206\u6790\u6bcf\u4e2a\u6b65\u9aa4\u5e76\u7ed3\u5408\u5b9e\u9645\u64cd\u4f5c\u793a\u4f8b\uff0c\u4f60\u53ef\u4ee5\u9ad8\u6548\u5730\u5b9e\u73b0\u6570\u636e\u722c\u53d6\u3002\u540c\u65f6\uff0c\u6dfb\u52a0\u9519\u8bef\u5904\u7406\u3001\u5b9a\u65f6\u4efb\u52a1\u3001\u591a\u7ebf\u7a0b\u722c\u53d6\u7b49\u6280\u672f\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u722c\u866b\u7684\u7a33\u5b9a\u6027\u548c\u6548\u7387\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u52a1\u5fc5\u9075\u5b88\u7f51\u7ad9\u7684\u4f7f\u7528\u89c4\u8303\u548c\u6cd5\u5f8b\u6cd5\u89c4\uff0c\u907f\u514d\u5bf9\u7f51\u7ad9\u9020\u6210\u4e0d\u826f\u5f71\u54cd\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u8fdb\u884c\u7f51\u7edc\u722c\u866b\u7684\u57fa\u672c\u6b65\u9aa4\u662f\u4ec0\u4e48\uff1f<\/strong>
\u4f7f\u7528Python\u8fdb\u884c\u7f51\u7edc\u722c\u866b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u6b65\u9aa4\uff1a  <\/p>\n
    \n
  1. \u786e\u5b9a\u76ee\u6807\u7f51\u7ad9\u53ca\u6240\u9700\u6570\u636e\u3002  <\/li>\n
  2. \u4f7f\u7528\u8bf7\u6c42\u5e93\uff08\u5982requests\uff09\u53d1\u9001HTTP\u8bf7\u6c42\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\u3002  <\/li>\n
  3. \u89e3\u6790\u7f51\u9875\u5185\u5bb9\uff0c\u5e38\u7528\u7684\u89e3\u6790\u5e93\u6709Beautiful Soup\u548clxml\u3002  <\/li>\n
  4. \u63d0\u53d6\u9700\u8981\u7684\u6570\u636e\u5e76\u8fdb\u884c\u5b58\u50a8\uff0c\u53ef\u80fd\u7684\u5b58\u50a8\u65b9\u5f0f\u5305\u62ecCSV\u6587\u4ef6\u3001\u6570\u636e\u5e93\u7b49\u3002  <\/li>\n
  5. \u5904\u7406\u5f02\u5e38\u60c5\u51b5\uff0c\u786e\u4fdd\u722c\u866b\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ol>\n
    \u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u6cd5\u5f8b\u548c\u9053\u5fb7\u95ee\u9898\uff1f<\/strong>
    \u5728\u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51\u6216\u4efb\u4f55\u5176\u4ed6\u7f51\u7ad9\u65f6\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u539f\u5219\uff1a  <\/p>\n
      \n
    1. \u9605\u8bfb\u5e76\u7406\u89e3\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\uff0c\u786e\u8ba4\u5141\u8bb8\u722c\u53d6\u7684\u5185\u5bb9\u3002  <\/li>\n
    2. \u4e0d\u8981\u53d1\u9001\u8fc7\u4e8e\u9891\u7e41\u7684\u8bf7\u6c42\uff0c\u4ee5\u514d\u5bf9\u7f51\u7ad9\u9020\u6210\u8d1f\u62c5\u3002  <\/li>\n
    3. \u5c0a\u91cd\u7528\u6237\u9690\u79c1\uff0c\u907f\u514d\u6536\u96c6\u654f\u611f\u4fe1\u606f\u3002  <\/li>\n
    4. \u786e\u4fdd\u722c\u53d6\u6570\u636e\u7684\u4f7f\u7528\u7b26\u5408\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4\uff0c\u7279\u522b\u662f\u6570\u636e\u4fdd\u62a4\u6cd5\u5f8b\u3002<\/li>\n<\/ol>\n
      \u53ef\u4ee5\u7528\u54ea\u4e9bPython\u5e93\u6765\u63d0\u9ad8\u722c\u866b\u7684\u6548\u7387\u548c\u529f\u80fd\uff1f<\/strong>
      \u591a\u79cdPython\u5e93\u53ef\u4ee5\u5e2e\u52a9\u63d0\u9ad8\u722c\u866b\u7684\u6548\u7387\u548c\u529f\u80fd\uff0c\u5e38\u7528\u7684\u5305\u62ec\uff1a  <\/p>\n
        \n
      1. Requests<\/strong> – \u7528\u4e8e\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u6613\u4e8e\u4f7f\u7528\u3002  <\/li>\n
      2. Beautiful Soup<\/strong> – \u9002\u5408\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\uff0c\u4fbf\u4e8e\u63d0\u53d6\u6570\u636e\u3002  <\/li>\n
      3. Scrapy<\/strong> – \u4e00\u4e2a\u5f3a\u5927\u7684\u722c\u866b\u6846\u67b6\uff0c\u9002\u5408\u4e8e\u5927\u578b\u9879\u76ee\u3002  <\/li>\n
      4. Pandas<\/strong> – \u7528\u4e8e\u6570\u636e\u5206\u6790\u548c\u5904\u7406\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b58\u50a8\u548c\u64cd\u4f5c\u722c\u53d6\u5230\u7684\u6570\u636e\u3002  <\/li>\n
      5. Selenium<\/strong> – \u7528\u4e8e\u5904\u7406\u52a8\u6001\u7f51\u9875\uff0c\u80fd\u6a21\u62df\u7528\u6237\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"\u5982\u4f55\u7528Python \u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51 \u4f7f\u7528Python\u722c\u53d6\u4e2d\u534e\u82f1\u624d\u7f51\u6570\u636e\u7684\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec\uff1a\u4e86\u89e3\u7f51\u7ad9\u7ed3\u6784\u3001\u53d1\u9001HTT […]","protected":false},"author":3,"featured_media":1140101,"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\/1140093"}],"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=1140093"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1140093\/revisions"}],"predecessor-version":[{"id":1140103,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1140093\/revisions\/1140103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1140101"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1140093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1140093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1140093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}