Python Selenium选择下拉菜单选项

Question

I'm trying to get forms filled out on this auction website. Right now I need to figure out how to select the option on a hover-menu. I tried looking at other questions here but they all had XPATH or CSS as ways for identifying the sub menu option. I can't inspect the option with my browser and I would appreciate any insights!

What the code for for the Assignment button:

HTML 2 - when I hover over "Add Auction Assignment" it seems like it makes something called a javascript pop up, but I don't know.

Below is the code I have so far and the approach I attempted. It does find the assignment button and it does hover over it but it always times out.

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.common.exceptions import TimeoutException
from selenium.webdriver import ActionChains
from selenium.webdriver.support.ui import Select

browser = webdriver.Chrome("C:\Program Files\chromedriver_win32/chromedriver.exe")

actions = ActionChains(browser)

#Go to the desired website
browser.get("http://www.autoims.com/external/index.jsp")

usrname_box = browser.find_element_by_xpath('//*[@id="loginUsername"]')
pw_box =  browser.find_element_by_xpath('//*[@id="password"]')
login_button =  browser.find_element_by_xpath('//*[@id="submit"]')

#login process here

wait = WebDriverWait(browser, 10)

for vin in df['VIN']:
    assignments = wait.until(EC.visibility_of_element_located((By.XPATH, '//*[@id="_img0"]')))
    ActionChains(browser).move_to_element(assignments).perform()

    add_assignment = wait.until(EC.visibility_of_element_located((By.XPATH, "  HELP :(  "))) #always fails
    ActionChains(browser).move_to_element(add_assignment).click().perform()

Answer 1

did you try to find the html code of sub menu from the end of page souce, for some JQuery navbar plugin, it append the html code of sub menu to the end of body tag.

you can scroll down to the end of page source firstly, then hover on the Assignment menu, meanwhile watch any new html code appended or any html code change.

only when we see the html code of sub menu, we can know how to locator it in script.