Python使用Selenium/PhantomJS

標籤：

安裝selenium：

1	pip install selenium

安裝PhantomJS：

1234	https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-1.9.7-linux-x86_64.tar.bz2tar jxvf phantomjs-1.9.7-linux-x86_64.tar.bz2cp phantomjs-1.9.7-linux-x86_64/bin/phantomjs /bin/chmod 755 /bin/phantomjs

使用樣本：

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from selenium import webdriverdriver = webdriver.PhantomJS()driver.get("http://www.baidu.com")data = driver.titleprint data

通過Remote Selenium Server：

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from selenium import webdriverfrom selenium.webdriver.common.desired_capabilities import DesiredCapabilitiesdriver = webdriver.Remote(  command_executor=‘http://192.168.1.3:4444/wd/hub‘,  desired_capabilities={‘browserName‘: ‘PhantomJS‘,                                  ‘version‘: ‘2‘,                                  ‘javascriptEnabled‘: True})driver = webdriver.Remote(   command_executor=‘http://192.168.1.3:4444/wd/hub‘,   desired_capabilities=DesiredCapabilities.PHANTOMJS)driver.get("http://www.baidu.com")data = driver.titleprint data

PhantomJS和Firefox速度對比：

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import unittestfrom selenium import webdriverimport timeclass TestThree(unittest.TestCase):     def setUp(self):        self.startTime = time.time()     def test_url_fire(self):        self.driver = webdriver.Firefox()        self.driver.get("http://www.qq.com")        self.driver.quit()     def test_url_phantom(self):        self.driver = webdriver.PhantomJS()        self.driver.get("http://www.qq.com")        self.driver.quit()     def tearDown(self):        t = time.time() - self.startTime        print "%s: %.3f" % (self.id(), t)        self.driver.quit if __name__ == ‘__main__‘:    suite = unittest.TestLoader().loadTestsFromTestCase(TestThree)    unittest.TextTestRunner(verbosity=0).run(suite)

Python使用Selenium/PhantomJS