find visibility

find visibility是什么意思。根据引用和引用的内容，find visibility_of是一个用来判断元素是否可见的方法。该方法会检查一个已知存在于页面DOM上的元素是否可见。可见意味着元素不仅显示在页面上，而且具有大于0的高度和宽度。如果元素可见，该方法将返回该元素本身。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [1112UI自动化测试经验分享-expected_conditions模块下的visibility_of()](https://blog.csdn.net/zyooooxie/article/details/83987104)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
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相关问题

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：

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 

# 初始化一个Chrome浏览器实例
driver = webdriver.Chrome()

# 打开百度首页
driver.get('http://www.baidu.com')

# 隐式等待5秒
driver.implicitly_wait(5)

# 定位搜索框并输入关键词'selenium'
loc = (By.XPATH, '//input[@id="kw"]')
driver.find_element(*loc).send_keys('selenium')

# 定位搜索按钮并点击
loc = (By.XPATH, '//input[@id="su"]')
driver.find_element(*loc).click()

# 显式等待20秒，直到页面上的'selenium'元素可见
wait = WebDriverWait(driver, 20)
loc = (By.XPATH, '//b[text()="selenium"]/parent::span')
wait.until(EC.visibility_of_element_located(loc))

# 点击'selenium'元素
driver.find_element(*loc).click()

# 停留3秒后关闭浏览器
sleep(3)
driver.quit()

这段代码的功能是：打开百度首页，输入关键词"selenium"进行搜索，然后在搜索结果页面中点击"百度百科"中的"selenium"词条，最后停留3秒后关闭浏览器。其中使用了隐式等待和显式等待来控制程序等待页面加载完成。

browser = webdriver.Edge() browser.get(url) # 创建一个浏览器实例 driver = webdriver.EdgeOptions() driver.add_experimental_option('detach', True) # 启动一个新的SeleniumWire请求拦截器 driver.request_interceptor = lambda request: request # 等待用户名输入框可见 username_input = WebDriverWait(browser, 10).until(EC.visibility_of_element_located((By.ID, 'username'))) # 找到用户名输入框并输入用户名,通过xPath来定位用户名位置，谷歌端使用右键复制xPath # username_input = browser.find_element(by=By.ID,value='username') username_input.send_keys(username) # 找到密码输入框并输入密码 password_input = WebDriverWait(browser, 10).until(EC.visibility_of_element_located((By.ID, 'password'))) password_input.send_keys(password) # 模拟回车键，提交表单 login_btn = browser.find_element(by=By.ID, value='denglub') login_btn.send_keys(Keys.ENTER) 之后我该如何获取他的HDR值、响应值、cookie等信息

您使用SeleniumWire来获取请求和响应的信息。以下是一个示例代码，演示如何获取请求的HDR值、响应值、cookie等信息：

import seleniumwire
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

# 创建一个浏览器实例
options = webdriver.EdgeOptions()
options.add_experimental_option('detach', True)

# 启动一个新的SeleniumWire请求拦截器
seleniumwire_options = {
    'backend': 'mitmproxy'
}
driver = seleniumwire.webdriver.Edge(options=options, seleniumwire_options=seleniumwire_options)

url = 'https://example.com'
browser.get(url)

# 等待用户名输入框可见
username_input = WebDriverWait(browser, 10).until(EC.visibility_of_element_located((By.ID, 'username')))

# 找到用户名输入框并输入用户名
username_input.send_keys(username)

# 找到密码输入框并输入密码
password_input = WebDriverWait(browser, 10).until(EC.visibility_of_element_located((By.ID, 'password')))
password_input.send_keys(password)

# 模拟回车键，提交表单
login_btn = browser.find_element(by=By.ID, value='denglub')
login_btn.send_keys(Keys.ENTER)

# 获取所有的请求
requests = driver.requests

# 遍历请求并获取所需信息
for request in requests:
    # 获取请求的URL
    url = request.url

    # 获取请求的方法，例如GET、POST等
    method = request.method

    # 获取请求的头部信息
    headers = request.headers

    # 获取请求的参数
    params = request.params

    # 获取请求的响应
    response = request.response

    # 获取响应的状态码
    status_code = response.status_code

    # 获取响应的头部信息
    response_headers = response.headers

    # 获取响应的内容
    content = response.body

    # 获取响应的cookie
    cookies = response.cookies

    # 打印请求和响应信息
    print(f"URL: {url}")
    print(f"Method: {method}")
    print(f"Headers: {headers}")
    print(f"Params: {params}")
    print(f"Status Code: {status_code}")
    print(f"Response Headers: {response_headers}")
    print(f"Content: {content}")
    print(f"Cookies: {cookies}")

# 关闭浏览器
browser.quit()

请注意，您需要安装`SeleniumWire`库和相应的浏览器驱动程序（如`msedgedriver`）来运行此代码。此外，您还需要安装`mitmproxy`来启动SeleniumWire拦截器。

希望这可以帮助到您！如果您有任何其他问题，请随时提问。