使用Selenium导航到文本框后是否要填写文本框？

Question

我设法编写了一个程序，可以导航到所需的网站，然后单击我要填写的第一个文本框。我遇到的问题是我使用的send_keys方法未使用“测试”填写所需的文本框，并且我收到此错误：

AttributeError: 'NoneType' object has no attribute 'find_elements_by_xpath'

这里是到目前为止的代码：

import selenium
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait as Wait
from selenium.webdriver.support import expected_conditions

driver = selenium.webdriver.Chrome(executable_path='path_to_chromedriver')


def get_url(url):
    driver.get(url)
    driver.maximize_window()
    Wait(driver, 30).until(expected_conditions.presence_of_element_located
                           ((By.ID, 'signup-button'))).click()


def fill_data():
    sign_up = Wait(driver, 30).until(expected_conditions.presence_of_element_located
                                     ((By.XPATH,
                                       '/html/body/onereg-app/div/onereg-form/div/div/form/section/section['
                                       '1]/onereg-alias-check/ '
                                       'fieldset/onereg-progress-meter/div[2]/div[2]/div/pos-input[1]'))).click()
    sign_up.send_keys('Testing')


get_url('https://www.mail.com/')
# Find the signup element
fill_data()

Answer 1

find_elements_by_xpath`返回所有匹配的元素，这是一个列表，因此您需要遍历并获取每个元素的text属性

此外，在填充数据方法中，您试图为注册表单填充数据，因此您需要识别该表单上的所有元素，并使用您的数据处理表单。

您的xpath在填写电子邮件ID时不正确，请更新您的xpath并重试

from selenium import webdriver 
from selenium.webdriver.support.ui import WebDriverWait 
from selenium.webdriver.support import expected_conditions as EC 
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By 
import time 
from selenium.webdriver.support.ui import WebDriverWait as Wait



# Open Chrome
driver = webdriver.Chrome(executable_path='path_to_chromedriver')


def get_url(url):
    driver.get(url)
    driver.maximize_window()



def fill_data():

    Wait(driver, 30).until(EC.element_to_be_clickable
                           ((By.ID, 'signup-button'))).click()

    inputBox = Wait(driver, 30).until(EC.visibility_of_element_located((By.XPATH, "/html/body/onereg-app/div/onereg-form/div/div/form/section/section[1]/onereg-alias-check/fieldset/onereg-progress-meter/div[2]/div[2]/div/pos-input[1]/input")))
    inputBox.send_keys('Testing')


get_url('https://www.mail.com/')
# Find the signup element
fill_data()