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  • selenium+pthon之一----环境搭建与脚本实例

    一、安装selenium的环境

    1.如何安装

    1)在cmd窗口输入安装指令:pip install selenium,直到安装成功(安装目录在E:pythonLibsite-packages 所有selenium开头的文件,python所有的第三方工具都是在这个目录里)。

    2)验证:

         >python

     >from selenium import webdriver

     >webdriver.Firefox()

       确保电脑上安装了Firefox浏览器,如果能正常启动Firefox则说明安装成功。

    3)下载相应的浏览器驱动放到python根目录

    4)查看selenium版本号:pip show selenium

     2.执行了2个实例:

    1)打开某个网页并查找内容

    from selenium import webdriver
    from selenium.webdriver.common.keys import Keys

    driver = webdriver.Firefox()
    driver.get("http://www.python.org")
    assert "Python" in driver.title
    elem = driver.find_element_by_name("q")
    print(elem)
    elem.clear()
    elem.send_keys("pycon")
    elem.send_keys(Keys.RETURN)
    assert "No results found." not in driver.page_source
    driver.close()

    (2)使用unittest框架执行用例

     import unittest
    from selenium import webdriver
    from selenium.webdriver.common.keys import Keys

    class PythonOrgSearch(unittest.TestCase):

        def setUp(self):
            self.driver = webdriver.Firefox()

        def test_search_in_python_org(self):
            driver = self.driver
            driver.get("http://www.python.org")
            self.assertIn("Python",driver.title)
            elem = driver.find_element_by_name("q")
            elem.send_keys("pycon")
            elem.send_keys(Keys.RETURN)
            assert "NO results found." not in driver.page_source

        def tearDown(self):
            self.driver.close()

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

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  • 原文地址:https://www.cnblogs.com/shanliguniang/p/10620082.html
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