python selenium在连续3个网页上填写答案表

Question

我正在使用下面的代码在网页上填写答案表格。如果在字典中找到一个键，它就会用相应的值填充答案表单:

secuQA = {'a':1, 'b':2, 'c':3, 'd':4, 'e':5, 'f':6}
q_element = browser.find_element_by_id("secu_ques")
question_strings = q_element.text.split(" ")

for key in secuQA:
    if key in question_strings:
        ans = secuQA[key]    
        ansElem = browser.find_element_by_id("secu_answ")
        ansElem.click()
        ansElem.send_keys(ans)
        ansElem.send_keys(Keys.ENTER)
        break

3 个这样的页面连续出现(格式相同，只是随机问题不同)。如何让代码填写所有 3 页上的答案表格？

Answer 1

您可以循环遍历所有页面，添加一些等待语句以使您的代码更加健壮。大致如下:

#necessary imports 
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait 
from selenium.webdriver.support import expected_conditions as EC


secuQA = {'a':1, 'b':2, 'c':3, 'd':4, 'e':5, 'f':6}


for question in range(3): # loop through 3 pages

    WebDriverWait(browser, 20).until(
EC.presence_of_element_located((By.ID, "secu_ques"))) # wait until the question has been loaded on the page

    q_element = browser.find_element_by_id("secu_ques")
    question_strings = q_element.text.split(" ")

    for key in secuQA:
        if key in question_strings:
            ans = secuQA[key]    
            ansElem = browser.find_element_by_id("secu_answ")
            ansElem.click()
            ansElem.send_keys(ans)
            ansElem.send_keys(Keys.ENTER)
            break

    time.sleep(1)#lets wait a while to the next page to load