selenium

Using Selenium without using any browser

由 北城以北 提交于 2021-02-17 05:07:44
问题 I have been trying to do web automation using selenium,Is there any way to use browser like chrome,firefox without actually installing then, like using some alternate options, or having portable versions of them.If I can use portable versions how do i tell selenium to use it? 回答1: To use the browsers like google-chrome and firefox you have to install the full-blown browser. You can find a detailed discussion in Is Chrome installation needed or only chromedriver when using Selenium? As an

Using Selenium without using any browser

由 烂漫一生 提交于 2021-02-17 05:07:09
问题 I have been trying to do web automation using selenium,Is there any way to use browser like chrome,firefox without actually installing then, like using some alternate options, or having portable versions of them.If I can use portable versions how do i tell selenium to use it? 回答1: To use the browsers like google-chrome and firefox you have to install the full-blown browser. You can find a detailed discussion in Is Chrome installation needed or only chromedriver when using Selenium? As an

Using Selenium without using any browser

由 99封情书 提交于 2021-02-17 05:06:27
问题 I have been trying to do web automation using selenium,Is there any way to use browser like chrome,firefox without actually installing then, like using some alternate options, or having portable versions of them.If I can use portable versions how do i tell selenium to use it? 回答1: To use the browsers like google-chrome and firefox you have to install the full-blown browser. You can find a detailed discussion in Is Chrome installation needed or only chromedriver when using Selenium? As an

Message: element not interactable on accessing a tag python

由 六眼飞鱼酱① 提交于 2021-02-17 04:57:34
问题 I am trying to access the sign in button on the url as shown in the code below. I have verified the content of the url as well as the href. They are both consistent with what appears using inspect element dev tool. But on clicking the extracted element I get the error: Message: element not interactable I have no idea why is this occurring. Kindly help me solve this issue from selenium import webdriver from selenium.webdriver.common.keys import Keys from selenium.webdriver.support.ui import

Message: element not interactable on accessing a tag python

由 女生的网名这么多〃 提交于 2021-02-17 04:57:29
问题 I am trying to access the sign in button on the url as shown in the code below. I have verified the content of the url as well as the href. They are both consistent with what appears using inspect element dev tool. But on clicking the extracted element I get the error: Message: element not interactable I have no idea why is this occurring. Kindly help me solve this issue from selenium import webdriver from selenium.webdriver.common.keys import Keys from selenium.webdriver.support.ui import

前端与后端性能分析

由 元气小坏坏 提交于 2021-02-17 04:23:37
一个用户去访问一个页面的请求过程，如下图： 数据传输时间 从浏览器输入网址。敲回车，开始------------真实的用户场景请不要忽略数据传输时间， 当我们发一个请求，到服务器接收到这个请求需要时间，系统处理完后，将处理结果返回给我们也需要时间。 网络传输时间往往也很难模拟真实的场景，因为你网站的用户可能来自世界各地，总不能在世界各地都搞一个客户端，就算可以，我们通过什么方式让他们“同时”发送请求给服务器呢？所以，我们的性能测试都是放在局域网里进行的，就是为了尽量降低传输时间，模拟并发。 客户端处理时间 从浏览器得到响应数据开始----------浏览器拿到返回的数据后，只是一些HTML、JS、CSS、图片的资源，更底层当然是二进制数据，需要时间把它们渲染成我们想要的网页。 然而，我们在LoadRunner、Jmeter进行性能测试的时候，是没有客户端处理时间，你当然可以打开100个网页（多线程+Selenium实现）访问某网站试试，这没对服务器产生多大压力，先把自己的电脑搞挂了。 系统处理时间 从系统得到请求后开始------------这是我们的性能测试主要关心的时间，当系统得到请求后，需要对请求进行处理，可能需要查询数据库服务，也可能调用其他服务，最终生成处理结果并返回给客户端。 基于以上问题，我们所做的性能测试是无法模拟真实的情况，网络传输时间太过复杂

Why local chrome-urls like: chrome://downloads or chrome://apps doesn't work in headless mode?

由 淺唱寂寞╮ 提交于 2021-02-17 03:30:32
问题 I am trying to visit chrome local urls. But it's not working. Does headless chrome support local urls? 回答1: I was looking for exactly this just today. Found this: Most chrome internal pages are not implemented in headless mode. This is a limitation of headless Chrome itself, and is not related to ChromeDriver. If you need a particular internal page available in headless Chrome, please file a feature request at https://crbug.com/. :( citation 来源： https://stackoverflow.com/questions/57004031

Why local chrome-urls like: chrome://downloads or chrome://apps doesn't work in headless mode?

由 落爺英雄遲暮 提交于 2021-02-17 03:28:25
问题 I am trying to visit chrome local urls. But it's not working. Does headless chrome support local urls? 回答1: I was looking for exactly this just today. Found this: Most chrome internal pages are not implemented in headless mode. This is a limitation of headless Chrome itself, and is not related to ChromeDriver. If you need a particular internal page available in headless Chrome, please file a feature request at https://crbug.com/. :( citation 来源： https://stackoverflow.com/questions/57004031

How to search a webpage using selenium by any of the keywords inputted?

由 我怕爱的太早我们不能终老 提交于 2021-02-17 03:25:31
问题 I am new to selenium in python. I am searching the supreme website by keywords using Xpath as such: WebDriverWait(driver, 5).until(EC.element_to_be_clickable( (By.XPATH, "//a[contains(text(),'Supreme Time Tee')]"))).click() My question is how would I search keywords for any text and skip until it finds it? For example, I struggle to grab the t shirt labeled "Dragon Tee Heather Grey" that is split into two a href link tags "Dragon Tee" and "Heather Grey". I want to be able to click either

Why isn't the replace() function working?

由 别来无恙 提交于 2021-02-17 01:57:07
问题 I'm scraping a website using Selenium. When I get the text of a list of elements (headers), this is what it prints: ['Countyarrow_upward Reportingarrow_upward Totalarrow_upward Bennet (D)arrow_upward Biden (D)arrow_upward Bloomberg (D)arrow_upward Booker (D)arrow_upward Boyd (D)arrow_upward Buttigieg (D)arrow_upward Castro (D)arrow_upward De La Fuente III (D)arrow_upward Delaney (D)arrow_upward Ellinger (D)arrow_upward Gabbard (D)arrow_upward Greenstein (D)arrow_upward Klobuchar (D)arrow
订阅 selenium