ZhiShiWenDa-Helper 亲测耗时太长

按下Enter键到百度到关键字，平均耗时8秒，而且容易出现乱码，可用性太低

Jan 10 '18 06:01 zhuangzaiku

Traceback (most recent call last): File "helper.py", line 58, in driver.find_element_by_id('kw').send_keys(Keys.CONTROL, 'a') File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 351, in find_element_by_id return self.find_element(by=By.ID, value=id_) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 955, in find_element 'value': value})['value'] File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 312, in execute self.error_handler.check_response(response) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 237, in check_response raise exception_class(message, screen, stacktrace) selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"id","selector":"kw"} (Session info: chrome=63.0.3239.84) (Driver info: chromedriver=2.34.522940 (1a76f96f66e3ca7b8e57d503b4dd3bccfba87af1),platform=Windows NT 6.1.7601 SP1 x86_64)