Python webscraping -在Google结果中搜索EAN (由13个字母组成的数字)

import requests
from bs4 import BeautifulSoup

def search_google(query):
    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'}
    query = query.replace(' ', '+')
    url = f'https://www.google.com/search?q={query}'
    
    try:
        response = requests.get(url, headers=headers)
        response.raise_for_status()
    except requests.RequestException as e:
        print(f"An error occurred: {e}")
        return None

    soup = BeautifulSoup(response.text, 'html.parser')
    search_results = soup.find_all('div', class_='g')

    for result in search_results:
        anchors = result.find_all('a')
        if anchors:
            link = anchors[0]['href']
            if "/url?q=" in link:
                link = link.split("/url?q=")[1]
            print(link)

# 使用EAN号码进行搜索
ean_number = '1234567890123'  # 替换为实际的EAN号码
search_google(f'EAN {ean_number}')