javascript - Selenium 如果 driver.is_enabled() : doesn't work

Question

大家好，我有一项任务是从 this link 中抓取一些工作, 问题是我试图通过点击进入页面的最终外观，这是包含一些数据的表格，但有时它只需要一次点击，而另一方面它需要不止一次。在那种情况下，我尝试通过 if 语句进行控制，其中我从页面的最终 View is_enabled() 中说了 if 元素(我也尝试过使用 is_displayed()) 转到打印最终页面 View 的函数。如果你能帮助我，请帮忙，因为我不知道如何解决这个问题了。这是我的代码

from selenium import webdriver
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.support.ui import WebDriverWait
from selenium.common.exceptions import NoSuchElementException
from selenium.common.exceptions import StaleElementReferenceException
from selenium.common.exceptions import ElementNotInteractableException
from bs4 import BeautifulSoup
import time
import urllib.request
import re

ignored_exceptions=(NoSuchElementException,StaleElementReferenceException)
#Function that will do writing because I don't have these atrb in final page look as data
def write(make,model,body,nesto):
    source = driver.page_source
    soup = BeautifulSoup(source, "lxml")
    table = soup.find('table')
    table_rows = table.find_all('tr')
    for tr in table_rows:
        td = tr.find_all('td')
        scrape_list = [make,model,body,td]
        print(scrape_list)


def not_normal():
    another_back = driver.find_element_by_class_name("btn btn-back pull-left kba_step_back")
    another_back.click()
    item_type_list = driver.find_element_by_class_name("kba_vehicle_type_group_id")
    item = item_type_list.find_element_by_tag_name("li")
    make = driver.find_element_by_class_name("make")
    model = driver.find_element_by_class_name("model")
    body = driver.find_element_by_class_name("body")
    item.click()
    another_back.click()
    write(make.text,model.text,body.text,item.text)
    while True:
        try:
            button_back = wait.until(EC.element_to_be_clickable((By.ID, "back")))
            button_back.click()
        except TimeoutException:
            break

driver = webdriver.Chrome("/home/cutie/Desktop/felgenoutlet/bin/chromedriver")
driver.get("https://www.felgenoutlet.com/en")
wait = WebDriverWait(driver, 3)
#Opens webpage

first_list = driver.find_element_by_class_name("kba_vehicle_trade_group_id")
wait.until(EC.presence_of_all_elements_located((By.TAG_NAME,'li')))
cars = first_list.find_elements_by_tag_name("li")
for car in cars:
    car.click()
    try:
        final_view=driver.find_element_by_class_name("header_entry_list")
        if final_view.is_enabled():
            not_normal()
            continue
    except:
        print("not found", end='\n')
        second_list = driver.find_element_by_class_name("kba_vehicle_model_group_id")
        second_list_items= wait.until(EC.presence_of_all_elements_located((By.TAG_NAME,'li')))

        second_list_items = second_list.find_elements_by_tag_name("li")
        for model in second_list_items:
            model.click()
            try:
                final_view=driver.find_element_by_class_name("header_entry_list")
                if final_view.is_enabled():
                    not_normal()
                    continue
            except:
                third_list = driver.find_element_by_class_name("kba_vehicle_body_group_id")
                third_list_items= wait.until(EC.presence_of_all_elements_located((By.TAG_NAME,'li')))
                third_list_items = third_list.find_elements_by_tag_name("li")
                for body in third_list_items:
                    body.click()
                    try:
                        final_view=driver.find_element_by_class_name("header_entry_list")
                        if final_view.is_enabled():
                            not_normal()
                            continue
                    except:
                        fourth_list = driver.find_element_by_class_name("kba_vehicle_type_group_id")
                        fourth_list_items = wait.until(EC.presence_of_all_elements_located((By.TAG_NAME,'li')))
                        fourth_list_items = fourth_list.find_elements_by_tag_name("li")
                        for nesto in fourth_list_items:
                            make = driver.find_element_by_class_name("make").text
                            model = driver.find_element_by_class_name("model").text
                            body = driver.find_element_by_class_name("body").text
                            write(make,model,body,nesto.text)
                            nesto.click()

这是我有问题的 if 语句:

final_view=driver.find_element_by_class_name("header_entry_list")
                if final_view.is_enabled():
                    not_normal()
                    continue

任何帮助将不胜感激 UPDATE PROBLEM SOLVED SOON CODE SOLUTION WILL BE UPLOADed

Answer 1

.isEnabled() selenium 方法仅检查元素上的禁用或启用标记。如果该元素没有禁用或启用标签(即 div disabled="disabled"/div)，则 isEnabled() 对该元素不起作用。

看起来您使用类名“header_entry_list”定位的元素是一个表元素，它没有禁用/启用标签。

isDisplayed() 检查宽度和高度是否大于 0 我相信，无论该元素是否在您的视口(viewport)中可见(例如在您的屏幕上，向下滚动)，它都会返回 true。

也许您可以检查您希望在点击适当次数的尝试时出现的元素，并使用 bool 值来处理重复点击。