如何迭代表并打开满足条件的选项卡

Question

我需要迭代一个表来获取“GST 发票号”的值。并打开仅包含第三位为数字 2 的发票号的“查看发票”表。from selenium import webdriverfrom selenium.webdriver.common.by import Byfrom selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support import expected_conditions as ECdriver = webdriver.Chrome(executable_path=r'D:/Chrome driver/chromedriver.exe') # Get local session(use webdriver.Chrome() for chrome) driver.get("URL")WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH, "//input[@id='PNRId']"))).send_keys("SHFYGW")WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//input[@id='GstRetrievePageInteraction']"))).click()#print(toJourney.find_element_by_xpath('/tbody/tr/td[2]/ul'))如何继续迭代表？我尝试了以下方法，但它只提供了一个值uls = driver.find_elements(By.CLASS_NAME, "gst-invoice-list.list-inline")如何迭代只打开第三位数字为 2 的数字？

Answer 1

该表包含 GST 发票编号，需要一些时间来加载“GST 发票编号”。在读取数据进行比较之前等待一段时间。检查下面的代码，提取发票编号并比较第三位数字，然后单击“查看发票”链接查看发票

from selenium import webdriver

from selenium.webdriver.common.by import By

from selenium.webdriver.support.ui import WebDriverWait

from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()

driver.get("URL")

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@id='PNRId']"))).send_keys("SHFYGW")

WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//input[@id='GstRetrievePageInteraction']"))).click()

WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CLASS_NAME, "gst-invoice-list.list-inline")))

elements = driver.find_elements(By.CLASS_NAME, "gst-invoice-list.list-inline")

for ele in elements:

    eleText = ele.find_element_by_tag_name("li").text

    if eleText[2]=='2':

        print(eleText)

        #ele.find_element(By.ID, 'ViewInvoice').click()

        driver.execute_script("arguments[0].click()", ele.find_element(By.ID, 'ViewInvoice'));

        #break

driver.quit()

Answer 2

目前没有正则表达式，只能通过 xpath 查找。

driver.implicitly_wait(5)

uls = driver.find_elements_by_xpath("//ul[@class='gst-invoice-list list-inline']//li")

for url in uls:

    if url.text[2]=='2': #^..2 would be a simple regex for digit 2 on 3rd index

         print (url.text)

显示以下内容

MH2192004AA58892

MP2192004AA05359