playwright -启动本地chrome浏览器-启动扩展程序-插件

from playwright.sync_api import sync_playwright
import os


class Tool:
    def __init__(self, user_data_dir, executable_path):
        playwright = sync_playwright().start()
        # 启动扩展程序-开启影刀插件
        path_to_extension = r"D:\data\google\Chrome3\Default\Extensions\nhkjnlcggomjhckdeamipedlomphkepc\1.1_0"
        # 启动本地chrome浏览器，并加载插件
        self.context = playwright.chromium.launch_persistent_context(headless=False,
                                                                     args=["--start-maxmized",
                                                                           f"--disable-extensions-except={path_to_extension}",
                                                                           f"--load-extension={path_to_extension}",
                                                                           '--disable-blink-features=AutomationControlled'],

                                                                     slow_mo=3000,
                                                                     user_data_dir=user_data_dir,
                                                                     executable_path=executable_path
                                                                     )
        self.context.expect_page()

    def on_response(self, response, url):
        print(response.url)
        if "https://h5api.m.tmall.com/h5/mtop.taobao.pcdetail.data.get" in response.url and response.status == 200:
            # print(json.dumps(response.json(),ensure_ascii=False))
            html = response.text()
            self.parse(html)

    def parse(self):
        pass

    def spider_detail(self, url):
        page = self.context.new_page()
        # 开启网页监听
        page.on("response", lambda response: self.on_response(response, url))
        page.goto(url)
        page.wait_for_timeout(1000)
        html = page.content()
        print(html)
        page.close()

    def run(self):
        url = "https://detail.tmall.com/item.htm?id=740112373558&pvid=3fca9b71-80a0-45bb-9a4c-e1446649e7b8&scm=1007.40986.276750.0&spm=a21bo.jianhua.201876.22.5af92a89AECsv3&sku_properties=1627207:11167238"
        self.spider_detail(url)
        self.context.close()


if __name__ == '__main__':
    user_data_dir = 'D:\data\google\Chrome1'
    executable_path = r"C:\Users\19706\AppData\Local\Google\Chrome\Application\chrome.exe"
    tool = Tool(user_data_dir, executable_path)
    tool.run()

1.以上代码开启本地浏览器，并开启插件

2. 网页监听