将我从网页中提取的元素按列分开，并使用python在csv中打印它们

pip install requests
pip install beautifulsoup4

import requests
from bs4 import BeautifulSoup
import csv

url = "你的网页URL"
response = requests.get(url)

soup = BeautifulSoup(response.content, "html.parser")
# 使用合适的选择器选择要提取的元素
elements = soup.select("选择器")

# 创建CSV文件并写入表头
with open("output.csv", "w", newline="") as csvfile:
    writer = csv.writer(csvfile)
    writer.writerow(["列1", "列2", "列3"])  # 根据实际情况修改表头

    # 遍历提取的元素，并将它们按列写入CSV文件
    for element in elements:
        column1 = element.select_one("选择器1").text.strip()
        column2 = element.select_one("选择器2").text.strip()
        column3 = element.select_one("选择器3").text.strip()
        writer.writerow([column1, column2, column3])