如何通过selenium和Python从下拉菜单中选择元素？

Question

我正在尝试通过selenium驱动程序和Python来玩autologin测试。我正在使用这个站点https://invoiceaccess.pgiconnect.com/我做了什么：

    from selenium import webdriver
    driver = webdriver.Chrome()

    driver.get("https://invoiceaccess.pgiconnect.com")
    driver.find_element_by_id("LoginId").send_keys("test-account")
    driver.find_element_by_id("LoginPassword").send_keys("test-password")
    #driver.find_element_by_id("submit").click()

    <select class="regiondropdown" data-val="true" data-val-required="Please Select Region" id="Region" name="Region"><option value="">Select Region</option>
    <option value="us">America</option>
    <option value="europe">Europe</option>
    <option value="apac">APAC</option>
    </select>

    element = driver.find_element_by_xpath("//select[@name='Region']")
    all_options = element.find_elements_by_tag_name("option")
    for option in all_options:
        print("Value is: %s" % option.get_attribute("US"))
        option.click()

例如，我需要选择america，但它选择了apac。在我犯错的地方，谁能帮帮我？

Answer 1

要检索具有us值的select元素的特定选项，可以使用selectselenium类执行如下操作：

from selenium.webdriver.support.ui import Select

option = Select(
    driver.find_element_by_xpath("//select[@name='Region']")
).select_by_value("us")
print(option.text) # Should print 'America'

selec = driver.find_element_by_xpath("//select[@name='Region']")
option = selec.find_element_by_css_selector("option[value=\"us\"]")
print(option.text) # Should print 'America'