如何使用 selenium webdriver (Python) 随机 select 并点击元素?

How to randomly select and click on element with selenium webdriver (Python)?

我必须从待办事项列表应用程序中随机 select 一个元素,然后单击将其删除。基本上,每个元素都有相同的 select 或者,只是索引更改(例如//*[@class="destroy"])[2])。 我有生成随机句子并将它们添加到应用程序的代码。然后我必须随机 select 一个元素 -> 点击它删除,我被卡住了。 Random.choice select 是一个随机数,实际上,它有效。但有时如果它随机 selects [0] 测试失败并且测试执行需要很多时间,我相信有更专业的方法来做出随机选择。能否请您告知其他可行的方法?

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver import ActionChains
import random
import os
 
@keyword
    def open_browser(self):
        os.environ['MOZ_HEADLESS'] = '1'
        self.driver = webdriver.Firefox()
        self.driver.get('http://todomvc.com/examples/react/#/')
        self.driver.implicitly_wait(20)
@keyword
    def generate_random_sentences(self, number, total_items_amount):
        words = [["One", "Two", "Three", "Four"], ["red", "yellow", "green", "blue"],
                 ["cats", "dogs", "zebras", "pandas"], ["jumped.", "danced.", "wrote poetry.", "cried."]]
        for i in range(int(number)):
            sentences = ' '.join([random.choice(w) for w in words])
            self.driver.find_element(By.CLASS_NAME, "new-todo").send_keys(sentences, Keys.ENTER)
        total_items = self.driver.find_element(By.CLASS_NAME, "todo-count")
        assert total_items.text == total_items_amount```

@keyword
    def delete_random_element(self, total_items_amount):
        i = random.choice(range(51))
        list_item = self.driver.find_element(By.XPATH, '(//*[@class="view"]){}'.format([i])) 
        hidden_button = self.driver.find_element(By.XPATH, '(//*[@class="destroy"]){}'.format([i])) 
        actions = ActionChains(self.driver)
        actions.move_to_element(list_item)
        actions.click(hidden_button)
        actions.perform()
        total_items = self.driver.find_element(By.CLASS_NAME, "todo-count")
        assert total_items.text == total_items_amount```

您可以使用random.randint(start, end)指定一个可以随机选择的整数范围并将其作为索引传递。

random_element = f'//*[@class="destroy"])[{random.randint(startint,endint)}]'