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安装selenium：
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pip install selenium |
安装PhantomJS：
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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 |
使用示例：
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from selenium import webdriverdriver = webdriver.PhantomJS()driver.get("http://www.baidu.com")data = driver.titleprint data |
通过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速度对比：
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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.quitif __name__ == ‘__main__‘: suite = unittest.TestLoader().loadTestsFromTestCase(TestThree) unittest.TextTestRunner(verbosity=0).run(suite) |
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原文地址：http://www.cnblogs.com/skying555/p/4494057.html
