我很难尝试使用Selenium下拉菜单中的元素。
检查页面看起来像这样:
<select id="numbers" name="numbers" style="display: inline-block;">
<option value="all">all numbers</option>
<option value="c4ca4238a0b923820dcc509a6f75849b">One</option>
<option value="c81e728d9d4c2f636f067f89cc14862c">Two</option>
<option value="34173cb38f07f89ddbebc2ac9128303f">Three</option>
</select>
我正在使用的代码是:
element = WebDriverWait(driver, 20).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="numbers"]/option[3]'))
)
element.click();
但是我正在收到错误:
EC.element_to_be_clickable((By.XPATH, '//*[@id="numbers"]/option[3]'))
File "/Library/Python/2.7/site-packages/selenium/webdriver/support/wait.py", line 80, in until
raise TimeoutException(message, screen, stacktrace)
selenium.common.exceptions.TimeoutException: Message:
Stacktrace:
at FirefoxDriver.prototype.findElementInternal_ (file:///var/folders/7q/ttwklc8j10x_8q7yy8t2scpw0000gn/T/tmpYJKH0R/extensions/fxdriver@googlecode.com/components/driver-component.js:10770)
at FirefoxDriver.prototype.findElement (file:///var/folders/7q/ttwklc8j10x_8q7yy8t2scpw0000gn/T/tmpYJKH0R/extensions/fxdriver@googlecode.com/components/driver-component.js:10779)
at DelayedCommand.prototype.executeInternal_/h (file:///var/folders/7q/ttwklc8j10x_8q7yy8t2scpw0000gn/T/tmpYJKH0R/extensions/fxdriver@googlecode.com/components/command-processor.js:12661)
at DelayedCommand.prototype.executeInternal_ (file:///var/folders/7q/ttwklc8j10x_8q7yy8t2scpw0000gn/T/tmpYJKH0R/extensions/fxdriver@googlecode.com/components/command-processor.js:12666)
at DelayedCommand.prototype.execute/< (file:///var/folders/7q/ttwklc8j10x_8q7yy8t2scpw0000gn/T/tmpYJKH0R/extensions/fxdriver@googlecode.com/components/command-processor.js:12608)
我能够理解它无法找到XPath,即使我从Chrome进行了仔细检查/粘贴副本。
我想念什么?谢谢您的帮助。
as,您必须从选择控制中选择选项,最好使用选择类,如下所示:
select = Select(driver.find_element_by_id("numbers"))
select.select_by_visible_text("Two")
让我知道,上面的代码是否适合您。
我认为首先您需要单击该下拉菜单,而不是将显示选项。
element = WebDriverWait(driver, 20).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="numbers"]')))
element.click();
而不是执行单击//option[3]