案例：动态页面模拟点击

# -*- coding:utf-8 -*-

# python的测试模块
import unittest
from selenium.webdriver import Firefox
from selenium.webdriver.firefox.options import Options
from bs4 import BeautifulSoup


class douyuSelenium(unittest.TestCase):
    # 初始化方法
    def setUp(self):

        options = Options()
        options.add_argument('-headless')
        self.driver = Firefox(executable_path='/Users/loaderman/Documents/geckodriver', firefox_options=options)
        self.num = 0
        self.count = 0

    # 具体的测试用例方法，一定要以test开头
    # 测试方法必须有test字样开头

    def testDouyu(self):
        self.driver.get("https://www.douyu.com/directory/all")

        # while True:
        soup = BeautifulSoup(self.driver.page_source, "lxml")
        # 房间名, 返回列表
        names = soup.find_all("h3", {"class": "DyListCover-intro"})
        print (names)
        # 观众人数, 返回列表
        numbers = soup.find_all("span", {"class": "DyListCover-hot"})
        print (numbers)
        # zip(names, numbers) 将name和number这两个列表合并为一个元组 : [(1, 2), (3, 4)...]
        for name, number in zip(names, numbers):
            print u"观众人数: -" + number.get_text().strip() + u"-\t房间名: " + name.get_text().strip()
            self.num += 1
            # self.count += int(number.get_text().strip())

        # 扩展：点击下一页 循环
        # self.driver.find_element_by_class_name("dy-Pagination-item-custom").click()

    # 测试结束执行的方法
    def tearDown(self):
        # 退出浏览器
        self.driver.quit()


if __name__ == "__main__":
    unittest.main()

效果：