给下面代码添加一个可以获取下一页的数据import time from selenium import webdriver import csv driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") name = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[1]/span') address = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[1]') manage = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[2]') category = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[3]') syl = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[4]') jbw = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[5]') eyy = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[6]') rows = [] for name_1, address_name, manage_name, category_name, syl_name, jbw_name, eyy_name in zip(name, address, manage, category, syl, jbw, eyy): rows.append([name_1.text, address_name.text, manage_name.text, category_name.text, syl_name.text, jbw_name.text, eyy_name.text]) with open('universities.csv', 'w', newline='', encoding='utf-8') as f: writer = csv.writer(f) writer.writerow(['大学名称', '地址', '管理部门', '类别', '双一流', '985', '211']) writer.writerows(rows) driver.quit()

from selenium import webdriver from selenium.webdriver.common.action_chains import ActionChains from selenium.webdriver import Chrome, ChromeOptions import time,os def broswer(inData): opt = ChromeOptions() opt.headless = True opt.add_argument("--disable-gpu") opt.add_argument("window-size=1024,768") opt.add_argument("--no-sandbox") opt.add_argument("--ignore-certificate-errors") global driver driver = webdriver.Chrome(options=opt) #driver = webdriver.Chrome() driver.get(inData["url"]) driver.maximize_window() driver.implicitly_wait(30)

然后，它创建了一个全局的driver对象，使用ChromeOptions作为参数来实例化webdriver.Chrome对象。接下来，它使用driver.get()方法打开指定的URL，并最大化浏览器窗口。最后，它使用driver.implicitly_wait()方法...

import os import time import platform from selenium import webdriver as webdriver1 from selenium.webdriver.ie.options import Options from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.common.by import By from config import global_wait,root_url,use_edge,iedriver_path,edgedriver_path,chromedriver_path from public.basiclogger import LOGGING class BaseCase(object): '''基础用例''' def get_web_driver(self,url,data=None,browser='ie'): if browser=='chrome': #if platform.system()=="Windows": # os.system(r'taskkill /f /im chrome.exe') #else: # os.system(r"ps aux |grep chrome|awk '{print $2}'|xargs -i kill {}") options = webdriver1.ChromeOptions() options.add_experimental_option('excludeSwitches', ['enable-logging']) self.driver = webdriver1.Chrome(executable_path=chromedriver_path,options=options) self.driver.get(url) self.driver.maximize_window() self.driver.implicitly_wait(global_wait) else: #启动IE之前先杀死电脑上所有的IE if use_edge: os.system(r'taskkill /f /im msedge.exe') else: os.system(r'taskkill /f /im iexplore.exe') if use_edge: file1=edgedriver_path else: file1=iedriver_path options = Options() options.ignore_protected_mode_settings = True options.ignore_zoom_level = True if use_edge: options.attach_to_edge_chrome = True options.edge_executable_path = r"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" else: options.add_argument('--user-agent="Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"') self.driver=webdriver1.Ie(executable_path=file1,options=options) self.driver.get(url) self.driver.maximize_window() self.driver.implicitly_wait(global_wait) def get_logger(self): #创建日志文件名 filename=self.data["case_name"]+'_'+time.strftime("%Y-%m-%d_%H-%M-%S") #保存连接 filename1=os.path.join(r'test_log',filename+r'.log') LOGGING1=LOGGING(log_name=filename,log_dir="test_log") self.logger=LOGGING1.logObject self.LOGGER=LOGGING1

在您提供的代码中，第一行需要将多个导入语句分开，即： import os import time import platform from selenium import webdriver as webdriver1 from selenium.webdriver.ie.options import Options from ...

import pytest from selenium import webdriver from selenium.webdriver.chrome.service import Service as ChromeService from webdriver_manager.chrome import ChromeDriverManager # 封装自动下载对应浏览器驱动 # 谷歌浏览器 @pytest.fixture() def start_browser(self): driver = webdriver.Chrome(service=ChromeService(ChromeDriverManager().install())) # 打开网页 driver.get("http://meikefresh.5istudy.online/") driver.maximize_window() yield driver driver.quit() from time import sleep import pytest from selenium.webdriver.common.by import By from selenium.webdriver.support.wait import WebDriverWait from testcase.testusers.conftest import get_code from utils.log_util import logger from utils.mysql_util import db from utils.phone_number import random_phone_number class Testuser: def test_dws_001_register(self, browser_init): # #驱动并打开网页 # driver = Browser_driver().browser_init() #注册按钮跳转 driver.find_element(By.XPATH, "//*[@id='ECS_MEMBERZONE']/a[2]").click() phone_number = random_phone_number() #输入手机号 driver.find_element(By.ID, "jsRegMobile").send_keys(phone_number) #点击获取验证码并输入 driver.find_element(By.ID, "jsSendCode").click() driver.implicitly_wait(10) code = get_code(phone_number) driver.find_element(By.ID, "jsPhoneRegCaptcha").send_keys(code) #输入密码 driver.find_element(By.ID, "jsPhoneRegPwd").send_keys("125678") #点击注册按钮并登录 driver.find_element(By.ID, "jsMobileRegBtn").click() sleep(30)

请注意，我还添加了一行代码driver = start_browser，以获取前置方法start_browser返回的driver对象，并在测试用例中使用该对象进行后续操作。希望这可以解决您的问题！如果还有其他疑问，请随时提出。

import time from time import sleep from selenium import webdriver from selenium.webdriver.common.keys import Keys from selenium.webdriver.common.action_chains import ActionChains from selenium.webdriver.common.by import By from 类.厚沃宝.发票.发票登录页 import Hwblogin driver = webdriver.Chrome() driver.get('https://hwb-sit.newhopeleasing.com/SSO/channelSignOn?callbackUri=%2FprocessManage%2FincomingTransfer&openId=ojkrQ0qccdb1SqIQ0uuYCUcSP7j8&agentId=3586882d17d441cbba7890db112807e4&channelId=0001') driver.maximize_window() #设置隐式等待时间为10秒,如果系统找不到元素，可以等待10秒，超过10秒则抛出异常 driver.implicitly_wait(10) hwb = Hwblogin('13774268861','9999') hwb.Hwblogin(driver) sleep(3)

根据代码的上下文，这段代码的作用是使用 Selenium 自动化测试工具，打开一个网址，然后使用 webdriver.Chrome() 创建一个 Chrome 浏览器的实例，将窗口最大化，设置隐式等待时间为 10 秒，使用 Hwblogin 类中的...

指出下面代码存在的问题 # 模拟登录 import json import time from selenium.webdriver.common.by import By from selenium.webdriver.support import expected_conditions from selenium.webdriver.support.wait import WebDriverWait from utils import create_chrome_driver browser = create_chrome_driver() browser.get('https://login.taobao.com') # 隐式等待 browser.implicitly_wait(10) # 获取页面元素模拟用户输入和点击行为 username_input = browser.find_element(By.CSS_SELECTOR, '#fm-login-id') username_input.send_keys('15082435774') # 填写用户名 password_input = browser.find_element(By.CSS_SELECTOR, '#fm-login-password') password_input.send_keys('wu8266005') # 填写对应的密码 # 登录按钮 login_button = browser.find_element(By.CSS_SELECTOR, '#login-form > div.fm-btn > button') login_button.click() # 显示等待 wait_obj = WebDriverWait(browser, 10) wait_obj.until(expected_conditions.presence_of_element_located((By.CSS_SELECTOR, 'div.m-userinfo'))) time.sleep(15) # 获取登录的cookie数据，并且写入文件 with open('taobao2.json', 'w') as file: json.dump(browser.get_cookies(), file)

from utils import create_chrome_driver def login(username, password): browser = create_chrome_driver() try: browser.get('https://login.taobao.com') # 隐式等待 browser.implicitly_wait(10) # ...

from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.wait import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from time import sleep driver = webdriver.Chrome() driver.get('http://www.baidu.com') # 隐式等待5秒 driver.implicitly_wait(5) loc = (By.XPATH, '//input[@id="kw"]') driver.find_element(loc).send_keys('selenium') driver.find_element(By.XPATH, '//input[@id="su"]').click() wait = WebDriverWait(driver, 20) loc = (By.XPATH, '//b[text()="selenium"]/parent::span') wait.until(EC.visibility_of_element_located(loc)) driver.find_element(loc).click() sleep(3) driver.quit()写下注释

这段代码使用了Selenium库来控制Chrome浏览器自动化测试。具体注释如下： python from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.wait import...

把下面这个代码修改成获取全部大学名称import time from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") element = driver.find_elements_by_xpath('//*[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[1]/span')[10] print(element.text)

可以尝试如下修改代码以获取全部大学名称： import time from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") #...

把我发的和下面的代码进行合并美化： from selenium import webdriver from selenium.webdriver.chrome.options import Options # 创建ChromeOptions对象 chrome_options = Options() chrome_options.add_argument("--incognito") # 创建浏览器实例 driver = webdriver.Chrome(options=chrome_options) # 使用Chrome浏览器，需要下载对应的驱动并设置到环境变量中 # 在这里可以继续执行其他操作，如打开网页、点击按钮等 # 关闭浏览器 driver.quit()

from selenium.webdriver.chrome.options import Options # 打开URL文件 with open('url.txt', 'r') as file: urls = file.read().splitlines() # 定义特定的域名 specific_domains = ['dick9.cc', 'c6ih0t....

from selenium import webdriver from selenium.common import NoSuchElementException from selenium.webdriver.common.by import By # 启动浏览器 driver = webdriver.Firefox(executable_path=r'E:\py\geckodriver.exe') # 目标网址 driver.get("https://piaofang.maoyan.com/box-office?ver=normal") # driver.find_element() 获取单个元素数据 # driver.find_elements() 获取一组元素数据返回值为list r_list = driver.find_elements(By.CSS_SELECTOR, 'div.name-wrap') for i in r_list: driver.implicitly_wait(5) # 隐式等待10秒 name = i.find_element(By.CSS_SELECTOR, 'p.movie-name') name = name.text print(name)爬取只能出来一部分

例如，下面的代码可以等待页面上的所有电影名称加载完成后再进行数据获取： python from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support import expected_conditions as ...

改进这段代码import time from time import sleep from selenium import webdriver from selenium.webdriver.common.action_chains import ActionChains from selenium.webdriver.support.ui import Select import csv import unittest import ddt driver = webdriver.Chrome() driver.maximize_window() driver.get("http://10.2.39.8/ams/front/login.do?gotourl=http%3A%2F%2F10.2.39.8%2Fams%2Ffront%2Fasset%2Fasset_list.do") driver.implicitly_wait(5) driver.find_element_by_xpath('//[@id="fmedit"]/div[1]/label[2]/input').click() driver.find_element_by_xpath('//[@id="taskId"]').send_keys('23') driver.find_element_by_xpath('//[@id="loginName"]').send_keys('20210205') driver.find_element_by_xpath('//[@id="password"]').send_keys('20210205') driver.find_element_by_xpath('//[@id="fmedit"]/div[7]/button').click() driver.find_element_by_xpath('//[@id="leftmenu_asset_brand"]/a').click() driver.find_element_by_xpath('//*[@id="content"]/div[2]/div/div[1]/button').click() driver.find_element_by_id("title").send_keys("username") driver.find_element_by_id("code").send_keys("password") driver.find_element_by_css_selector('#submitButton').click()使用csv文件参数化username和password

可以使用ddt库来实现csv文件参数化，代码如下： import time from time import sleep from selenium import webdriver from selenium.webdriver.common.action_chains import ActionChains from selenium....

把下面代码读取的内容写入csv文件import time from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") name = driver.find_elements_by_xpath('//[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[1]/span') address = driver.find_elements_by_xpath('//[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[1]') for name_1, address_name in zip(name, address): print(name_1.text, address_name.text) driver.quit()

from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") results = driver.find_elements_by_css_selector('....

import time import csv import pandas as pd from selenium import webdriver from selenium.webdriver import Chrome,ChromeOptions from selenium.webdriver.common.by import By # driver_path = r'C:\Program Files\Google\Chrome\Application\chrome.exe' driver = webdriver.Chrome() driver.get('https://www.jd.com/') def drop_down(): for x in range(1,9,2): time.sleep(1) j = x /9 js = 'document.documentElement.scrollTop = document.documentElement.scrollHeight * %f' % j driver.execute_script(js) driver.find_element(By.CSS_SELECTOR,'#key').send_keys('燕麦') driver.find_element(By.CSS_SELECTOR,'.button').click() f = open(f'B:\京东商品数据.csv', mode='a', encoding='gbk', newline='') csv_writer = csv.DictWriter(f, fieldnames=[ '商品标题', '商品价格', '店铺名字', '标签', '商品详情页', ]) csv_writer.writeheader() 商品信息 = [] def get_shop(): time.sleep(10) # driver.implicitly_wait(10) drop_down() lis = driver.find_elements(By.CSS_SELECTOR,'#J_goodsList ul li') for li in lis: title = li.find_element(By.CSS_SELECTOR,'.p-name em').text.replace('\n', '') price = li.find_element(By.CSS_SELECTOR,'.p-price strong i').text shop_name = li.find_element(By.CSS_SELECTOR,'.J_im_icon a').text href = li.find_element(By.CSS_SELECTOR,'.p-img a').get_attribute('href') icons = li.find_elements(By.CSS_SELECTOR,'.p-icons i') icon = ','.join([i.text for i in icons]) dit = { '商品标题':title, '商品价格':price, '店铺名字':shop_name, '标签':icon, '商品详情页':href, } csv_writer.writerow(dit) # print(title,price,href,icon,sep=' | ') for page in range(1,3): time.sleep(1) drop_down() get_shop() driver.find_element(By.CSS_SELECTOR,'.pn-next').click() driver.quit() # data = csv.reader(open('B:\京东商品数据.csv'),delimiter=',') # sortedl = sorted(data,key=lambda x:(x[0],x[1]),reverse=True) # print('最贵的商品信息') # print(sortedl) # with open('B:\京东商品数据.csv','r',encoding='gbk') as f: # f_csv = csv.reader(f) # max_price = 0 # next(f_csv) # for row in f_csv: # if row[1].isdigit() and int(row[1]) > max_price: # max_price = int(row[1]) # print(max_price) with open('B:\京东商品数据.csv', 'r') as file: reader = csv.reader(file) header =next(reader) next(reader) max_price = float('-inf') for row in reader: num = float(row[1]) if num > max_price: max_price = num item = row[0] name_0= row[2] print(item,max_price,name_0)程序中出现ValueError: could not convert string to float: '商品价格'解决方法

在这个程序中，您使用了csv模块来读取和写入CSV文件，但是当您尝试将字符串转换为浮点数时出现了ValueError。这是因为您尝试将一个非数字字符串（'商品价格'）转换为float类型。要解决这个问题，您需要在读取文件...

from selenium import webdriver # 设置Chrome浏览器驱动程序的路径 driver_path = "path_to_chrome_driver/chromedriver" # 创建Chrome浏览器对象 driver = webdriver.Chrome(driver_path) # 打开百度网页 driver.get("https://www.baidu.com") # 找到搜索框元素，并输入关键字 search_box = driver.find_element_by_css_selector("#kw") search_box.send_keys("RPA") # 找到搜索按钮元素，并点击 search_button = driver.find_element_by_css_selector("#su") search_button.click() # 等待搜索结果加载完成 driver.implicitly_wait(5) # 获取搜索结果列表 search_results = driver.find_elements_by_css_selector(".result") # 打印搜索结果标题和链接 for result in search_results: title = result.find_element_by_css_selector("h3").text url = result.find_element_by_css_selector("a").get_attribute("href") print(f"Title: {title}") print(f"URL: {url}") print("") # 关闭浏览器 driver.quit() 优化这段代码

这段代码使用了Selenium库来自动化操作Chrome浏览器进行搜索，并获取搜索结果的标题和链接。以下是对这段代码进行优化的一些建议： 1. 使用ChromeOptions设置浏览器参数：可以通过ChromeOptions来设置一些浏览器...

让以下代码更简洁import time from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") name = driver.find_elements_by_xpath('//[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[1]/span') address = driver.find_elements_by_xpath('//[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[1]') for name_1, address_name in zip(name, address): print(name_1.text, address_name.text) driver.quit()

from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") results = driver.find_elements_by_css_selector('....

优化一下下面的代码让name和adress_name并排显示import time from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") name = driver.find_elements_by_xpath('//[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[1]/span') address = driver.find_elements_by_xpath('//[@id="__layout"]/div/div[2]/div[2]/div[1]/div/div/div[2]/div[3]/span[1]') for elements in name: print(elements.text) for address_name in address: print(address_name.text)

from selenium import webdriver driver = webdriver.Chrome() driver.implicitly_wait(10) driver.get("https://www.shanghairanking.cn/institution") names = driver.find_elements_by_xpath('//*[@id="__...

from selenium import webdriver from selenium.webdriver.common.keys import Keys import time # 创建Chrome浏览器驱动对象 driver = webdriver.Chrome() driver.maximize_window() # 打开网页 driver.get("https://www.job5156.com/") time.sleep(10) # 定位登录按钮并点击 login_button = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div[1]/div[1]/div/span") login_button.click() time.sleep(3) # 定位密码登录按钮并点击 password_login_button = driver.find_element_by_xpath("""//[@id="commonLoginBox"]/div[2]/form/div[1]/div[2]""") password_login_button.click() # 定位用户名输入框并输入用户名 username_input = driver.find_element_by_xpath("""//[@id="login_box_account"]""") username_input.send_keys("your_username") # 定位密码输入框并输入密码 password_input = driver.find_element_by_xpath("""//[@id="login_box_password"]""") password_input.send_keys("your_password") # 定位登录按钮并点击 submit_button = driver.find_element_by_xpath("""//[@id="commonLoginBox"]/div[2]/form/p[2]""") submit_button.click() #等待页面加载完成 driver.implicitly_wait(10) # 关闭浏览器 driver.quit()这代码不成功哪里有错误

这段代码有一个问题：登录按钮的定位方式可能不是最佳的方式。如果该网站的页面元素更改，可能会导致无法找到该按钮，从而导致无法模拟登录。我建议您使用更可靠的元素定位方式，例如使用 id 属性来定位元素。...

from selenium import webdriver # 设置Chrome浏览器驱动程序的路径 driver_path = "C:\Program Files\Google\Chrome\Application/chromedriver" # 创建Chrome浏览器对象 driver = webdriver.Chrome(driver_path) # 打开百度网页 driver.get("https://www.baidu.com") # 找到搜索框元素，并输入关键字 search_box = driver.find_element_by_css_selector("#kw") search_box.send_keys("RPA") # 找到搜索按钮元素，并点击 search_button = driver.find_element_by_css_selector("#su") search_button.click() # 等待搜索结果加载完成 driver.implicitly_wait(5) # 获取搜索结果列表 search_results = driver.find_elements_by_css_selector(".result") # 打印搜索结果标题和链接 for result in search_results: title = result.find_element_by_css_selector("h3").text url = result.find_element_by_css_selector("a").get_attribute("href") print(f"Title: {title}") print(f"URL: {url}") print("") # 关闭浏览器 driver.quit() 将读取的数据保存成pdf

from selenium import webdriver # 设置Chrome浏览器驱动程序的路径 driver_path = "C:\Program Files\Google\Chrome\Application/chromedriver" # 创建Chrome浏览器对象 driver = webdriver.Chrome(driver_path) ...

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