在Python3中,要绕过反爬虫机制,你可以采取以下策略:
import requests headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3" } url = "https://example.com" response = requests.get(url, headers=headers) import requests proxies = { "http": "http://proxy.example.com:8080", "https": "https://proxy.example.com:8080" } url = "https://example.com" response = requests.get(url, proxies=proxies) import time import requests headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3" } url = "https://example.com" response = requests.get(url, headers=headers) time.sleep(5) # 等待5秒 import requests headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3", "Cookies": "your_cookies_here" } url = "https://example.com" response = requests.get(url, headers=headers) from selenium import webdriver driver = webdriver.Chrome() driver.get("https://example.com") 请注意,绕过反爬虫机制可能会违反网站的使用条款。在进行爬虫开发时,请确保遵守相关法律法规和网站的使用政策。