ui.WebDriverWait(driver, timeout).until(EC.visibility_of_element_located((By.XPATH, locator)))returnTrueexceptTimeoutException:returnFalse#一直等待某个元素消失,默认超时10秒defis_not_visible(locator, timeout=10):try: ui.WebDriverWait(driver, timeout).until_not(EC.visibility_of_element_located((...
WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.ID, "waitCreate")))Selenium 中的预期条件是 Selenium 的 WebDriverWait 类中使用频率很高的便利类。最常见的 EC 包括：Alert_is_presentElement_to_be_clickableElement_to_be_selectedFrame_to_be_available_and_switch_to_itNew_window_i...
class presence_of_element_located(object): """ An expectation for checking that an element is present on the DOM of a page. This does not necessarily mean that the element is visible. locator - used to find the element returns the WebElement once it is located """ def __init__(self,...
| from selenium.webdriver.support.ui import WebDriverWait | | element = WebDriverWait(driver, 10).until(lambda x: x.find_element_by_i d("someId")) | | is_disappeared = WebDriverWait(driver, 30, 1, (ElementNotVisibleExcepti on)).\ | | until_not(lambda x: x.find_element_by_id("...
is_disappeared = WebDriverWait(driver, 30, 1, (ElementNotVisibleException)).\ \n until_not(lambda x: x.find_element_by_id("someId").is_displayed()) """ 二、元素出现:until() 1.until里面有个lambda函数,这个语法看python文档吧 2.以百度输入框为例 ...
element=WebDriverWait(driver,10,0.5).until(# 条件:直到元素加载完成EC.presence_of_element_located((By.ID,"kw"))) WebDriverWait源码解读 代码语言:javascript 代码运行次数:0 运行 AI代码解释 classWebDriverWait(object):def__init__(self,driver,timeout,poll_frequency=POLL_FREQUENCY,ignored_exceptions=Non...
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 194, in check_response raise exception_class(message, screen, stacktrace) selenium.common.exceptions.ElementNotVisibleException: Message: Element is not currently visible and so may not be interacted with ...
你的代码只需稍微改一改便可以了：具体改法就是先选择element3->element2->element1 ,而element1的...
在使用Python编写Selenium自动化脚本时，元素定位是一个核心环节。针对你提供的截图和代码示例，以下是关于元素定位问题的详细解答：1. 元素定位方法 XPath定位：你给出的代码示例正是使用了XPath定位方法。driver.find_element_by_xpath 和 driver.find_element_by_xpath 这两行代码分别定位了name属性为&...
一般情况下,if/else也可以实现,但是如果元素(element)是存在的if条件判断返回True是成功的 ,代码可以往下执行;当元素不存在(NULL)的情况下,if条件无法进行判断就不会返回False了,代码就直接返回找不到元素的错误而不会继续往下执行。 if/else执行出错 替代方法:try except ...