报错:Traceback (most recent call last):
File "C:\Python35-32\wcd_test.py", line 81, in <module>
text=driver.find_element_by_xpath("/html/body/div[3]/div[1]/div[2]/div/div[1]/span")
File "C:\Python35-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 290, in find_element_by_xpath
return self.find_element(by=By.XPATH, value=xpath)
File "C:\Python35-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 744, in find_element
{'using': by, 'value': value})['value']
File "C:\Python35-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 233, in execute
self.error_handler.check_response(response)
File "C:\Python35-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 194, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: no such element
(Session info: chrome=49.0.2623.110)
(Driver info: chromedriver=2.9.248315,platform=Windows NT 6.1 SP1 x86_64)