pythonselenium下载一个合适的chromedriver.exe(稳定版本）

可以使用该脚本来进行下载： 下载前需要安装如下的依赖

requests==2.27.1 selenium==4.14.0 webdriver_manager==4.0.1

下载脚本代码：

import json import subprocess import shutil import os import time import zipfile import requests from webdriver_manager.core.os_manager import OperationSystemManager from webdriver_manager.chrome import ChromeDriverManager, ChromeType __all__ = { 'download_suit_chrome_driver' } # 记录固定数据 chrome_json_file = 'chrome_version.json' chrome_zip = 'chrome_driver.zip' def format_float(num): return '{:.2f}'.format(num) def download_file(name, url): ''' :param name:下载保存的名称 :param url: 下载链接 :return: ''' headers = {'Proxy-Connection': 'keep-alive'} r = requests.get(url, stream=True, headers=headers) length = float(r.headers['content-length']) f = open(name, 'wb') count = 0 count_tmp = 0 time1 = time.time() for chunk in r.iter_content(chunk_size=512): if chunk: f.write(chunk) count += len(chunk) if time.time() - time1 > 2: p = count / length * 100 speed = (count - count_tmp) / 1024 / 1024 / 2 count_tmp = count print(name + ': ' + format_float(p) + '%' + ' Speed: ' + format_float(speed) + 'M/S') time1 = time.time() f.close() def install_chrome_driver(): """ 安装chrome浏览器 """ try: p = ChromeDriverManager(chrome_type=ChromeType.CHROMIUM).install() os.environ['CHROME_DRIVER_PATH'] = p except Exception as e: print("error") def get_chromedriver_version(chromedriver_path="chromedriver.exe"): """ 获取chrome_driver版本 Args: chromedriver_path: Returns: """ try: # 运行Chromedriver，并通过命令行参数获取版本信息 result = subprocess.run([chromedriver_path, '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE) if result.returncode == 0: # 如果成功执行，解析版本信息 version = result.stdout.strip() version_list = str(version).split(" ") if len(version_list) == 3: version = version_list[1] return True, version else: # 如果执行失败，输出错误信息 error_message = result.stderr.strip() return False, f"Error: {error_message}" except Exception as e: return False, f"An error occurred: {str(e)}" def get_chrome_version(): """ 获取chrome版本 Returns: """ try: os_version = OperationSystemManager().get_browser_version_from_os("google-chrome") print(f"os_version:{os_version}") return os_version except Exception as e: return None def get_chrome_version_info(version_info: str): if os.path.exists(chrome_json_file): with open(chrome_json_file) as f: data = f.read() json_data = json.loads(data) if json_data.get(version_info, None) is not None: return True, json_data.get(version_info) else: dict_version_info = {} google_driver_json_url = ' googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json' res = requests.get(google_driver_json_url) res_dict = json.loads(res.text) version_list = res_dict['versions'] for version in version_list: downloads_ = version['downloads'] if downloads_.get('chromedriver', None) is not None: download_list = downloads_['chromedriver'] for data in download_list: if data['platform'] == 'win64': version_place = str(version['version']) version_ = version_place[0:version_place.rfind('.')] dict_version_info[version_] = data['url'] with open(chrome_json_file, 'w+') as f: json.dump(dict_version_info, f, indent=4) if dict_version_info.get(version_info, None) is not None: version_url = dict_version_info[version_info] return True, version_url return False, 'error to get' else: dict_version_info = {} google_driver_json_url = ' googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json' res = requests.get(google_driver_json_url) res_dict = json.loads(res.text) version_list = res_dict['versions'] for version in version_list: downloads_ = version['downloads'] if downloads_.get('chromedriver', None) is not None: download_list = downloads_['chromedriver'] for data in download_list: if data['platform'] == 'win64': version_place = version['version'] version_ = version_place[0:version_place.rfind('.')] dict_version_info[version_] = data['url'] with open(chrome_json_file, 'w+') as f: json.dump(dict_version_info, f, indent=4) if dict_version_info.get(version_info, None) is not None: version_url = dict_version_info[version_info] return True, version_url return False, 'error to get' def download_suit_chrome_driver(chrome_driver_path: str = "chromedriver.exe"): """ 下载合适的chrome_driver.exe Returns: """ is_ok, chrome_driver_version = get_chromedriver_version(chrome_driver_path) browser_version = get_chrome_version() if is_ok: if str(chrome_driver_version).count(browser_version) > 0: print(f"当前已是合适的chrome_driver：{chrome_driver_version}") return True else: chrome_driver_big_version = browser_version.split(".")[0] if int(chrome_driver_big_version) < 115: print("下载Chrome-Driver") install_chrome_driver() else: is_get_chrome, version_info = get_chrome_version_info(browser_version) if is_get_chrome: download_url = version_info print('ok-remove-0') if os.path.exists(chrome_zip): os.remove(chrome_zip) print('ok-remove-2') download_file(chrome_zip, download_url) print('ok-remove-3') with zipfile.ZipFile(chrome_zip, 'r') as zip_ref: zip_ref.extractall('./') shutil.move('./chromedriver-win64/chromedriver.exe', './chromedriver.exe') if os.path.exists(chrome_zip): os.remove(chrome_zip) else: chrome_driver_big_version = browser_version.split(".")[0] if int(chrome_driver_big_version) < 115: print("下载Chrome-Driver") install_chrome_driver() else: is_get_chrome, version_info = get_chrome_version_info(browser_version) if is_get_chrome: download_url = version_info print('ok-remove-0') if os.path.exists(chrome_zip): os.remove(chrome_zip) print('ok-remove-2') download_file(chrome_zip, download_url) print('ok-remove-3') with zipfile.ZipFile(chrome_zip, 'r') as zip_ref: zip_ref.extractall('./') shutil.move('./chromedriver-win64/chromedriver.exe', './chromedriver.exe') if os.path.exists(chrome_zip): os.remove(chrome_zip) if __name__ == '__main__': download_suit_chrome_driver("chromedriver.exe")

调用方式：

download_suit_chrome_driver("xxxxx") ## xxxxxx表示chrome_driver.exe路径（可为空）

github下载链接: github /huifeng-kooboo/download_chrome_driver