如何在selenium python脚本中创建一个循环来选择下拉菜单中的每个选项

我是python的新手，或者是这方面的编码。。。目前，我有一个python脚本可以在下拉菜单中选择一个选项，但我希望每次都重复我的脚本并选择下一个选项。下拉列表中有大约50个不同的选项

类测试（unittest.TestCase）：

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我能够回答我自己的问题，请参见下面的脚本：

urlTextBox          = "url"
dropdownOption      = "location"
submitBtn           = ".//*[@id='start_test-container']/p/input"
homeBtn             = ".//*[@id='nav']/li[1]/a"
webTeamPage = "personalwebpage.com"


select = driver.find_element_by_id(dropdownOption)  #get the select element
options = select.find_elements_by_tag_name("option") #get all the options into a list
optionsList = []

for option in options: #iterate over the options, place attribute value in list

    optionsList.append(option.get_attribute("value"))


for optionValue in optionsList:

    urlTextBoxElement = WebDriverWait(driver, 10).\
        until(lambda driver: driver.find_element_by_id(urlTextBox))

    dropdownOptionElement = WebDriverWait(driver, 10).\
        until(lambda driver: driver.find_element_by_id(dropdownOption))

    submitBtnElement = WebDriverWait(driver, 10).\
        until(lambda driver: driver.find_element_by_xpath(submitBtn))

    driver.find_element_by_id(urlTextBox).clear()
    urlTextBoxElement.send_keys(webTeamPage)
    submitBtnElement.click()
    time.sleep(3)
    homeBtnElement = WebDriverWait(driver, 10).\
    until(lambda driver: driver.find_element_by_xpath(homeBtn))
    homeBtnElement.click()
    print "starting loop on option %s" % optionValue


    select = Select(driver.find_element_by_id(dropdownOption))
    select.select_by_value(optionValue)

urlTextBox          = "url"
dropdownOption      = "location"
submitBtn           = ".//*[@id='start_test-container']/p/input"
homeBtn             = ".//*[@id='nav']/li[1]/a"
webTeamPage = "personalwebpage.com"


select = driver.find_element_by_id(dropdownOption)  #get the select element
options = select.find_elements_by_tag_name("option") #get all the options into a list
optionsList = []

for option in options: #iterate over the options, place attribute value in list

    optionsList.append(option.get_attribute("value"))


for optionValue in optionsList:

    urlTextBoxElement = WebDriverWait(driver, 10).\
        until(lambda driver: driver.find_element_by_id(urlTextBox))

    dropdownOptionElement = WebDriverWait(driver, 10).\
        until(lambda driver: driver.find_element_by_id(dropdownOption))

    submitBtnElement = WebDriverWait(driver, 10).\
        until(lambda driver: driver.find_element_by_xpath(submitBtn))

    driver.find_element_by_id(urlTextBox).clear()
    urlTextBoxElement.send_keys(webTeamPage)
    submitBtnElement.click()
    time.sleep(3)
    homeBtnElement = WebDriverWait(driver, 10).\
    until(lambda driver: driver.find_element_by_xpath(homeBtn))
    homeBtnElement.click()
    print "starting loop on option %s" % optionValue


    select = Select(driver.find_element_by_id(dropdownOption))
    select.select_by_value(optionValue)