Javascript （s:12648） 在DelayedCommand.prototype.execute/=谁显示了一些错误。我不明白为什么。@BoobaGump是的，我的错。你能试试更新的代码吗？ from selenium import webdriver from selenium.webdriver.support.ui import Select driver = webdriver.Firefox() driver.get("http://www.hillsproducts.com/General.aspx/en-GB/PD/a-d-canine/original/can") index = 0 while True: select = Select(driver.find_element_by_id("productSpecifier_product")) # exit the loop if all the options were seen if index >= len(select.options): break select.select_by_index(index) print(driver.current_url) index += 1

每次加载新页面时，必须重新实例化

Select（）

：

from selenium import webdriver
from selenium.webdriver.support.ui import Select


driver = webdriver.Firefox()
driver.get("http://www.hillsproducts.com/General.aspx/en-GB/PD/a-d-canine/original/can")

index = 0
while True:
    select = Select(driver.find_element_by_id("productSpecifier_product"))

    # exit the loop if all the options were seen
    if index >= len(select.options):
        break

    select.select_by_index(index)
    print(driver.current_url)

    index += 1

---

谢谢你的快速回答！这是一项高效率的工作。但在我运行了你的代码后仍然显示错误。我用新的错误更新了问题。它只是

如果索引>=

谁显示了一些错误。我不明白为什么。@BoobaGump是的，我的错。你能试试更新的代码吗？

from selenium import webdriver
from selenium.webdriver.support.ui import Select


driver = webdriver.Firefox()
driver.get("http://www.hillsproducts.com/General.aspx/en-GB/PD/a-d-canine/original/can")

index = 0
while True:
    select = Select(driver.find_element_by_id("productSpecifier_product"))

    # exit the loop if all the options were seen
    if index >= len(select.options):
        break

    select.select_by_index(index)
    print(driver.current_url)

    index += 1