Пишу на python+webdriver (среда Pychram)
не могу найти элемент на странице.
Например есть страница
http://www.devart.com/dbforge/sql/studio/docs/index.html?welcome_to_dbforge_studio.htm
пробовал так
from selenium import webdriver
import unittest, time, re
class Untitled(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Firefox()
self.driver.implicitly_wait(30)
self.base_url = "http://www.devart.com/dbforge/sql/studio/docs/index.html?welcome_to_dbforge_studio.htm"
def test_1(self):
driver = self.driver
driver.get(self.base_url)
driver.implicitly_wait(6)
driver.find_element_by_xpath(".//*[@id='TOGGLE0186A2']/table/tbody/tr/td/div/table/tbody/tr[1]/td[2]/p/a/span")
def tearDown(self):
self.driver.quit()
if __name__ == "__main__":
unittest.main()
выдает ошибку
Error
Traceback (most recent call last):
File "C:\Users\AlexK\PycharmProjects\untitled1\ssss.py", line 14, in test_1
driver.find_element_by_xpath(".//*[@id='TOGGLE0186A2']/table/tbody/tr/td/div/table/tbody/tr[1]/td[2]/p/a/span")
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 230, in find_element_by_xpath
return self.find_element(by=By.XPATH, value=xpath)
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 662, in find_element
{'using': by, 'value': value})['value']
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 173, in execute
self.error_handler.check_response(response)
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 164, in check_response
raise exception_class(message, screen, stacktrace)
NoSuchElementException: Message: u'Unable to locate element: {"method":"xpath","selector":".//*[@id=\'TOGGLE0186A2\']/table/tbody/tr/td/div/table/tbody/tr[1]/td[2]/p/a/span"}' ; Stacktrace:
at FirefoxDriver.prototype.findElementInternal_ (file:///c:/users/alexk/appdata/local/temp/tmpdxwysi/extensions/fxdriver@googlecode.com/components/driver_component.js:9470:133)
at fxdriver.Timer.prototype.setTimeout/<.notify (file:///c:/users/alexk/appdata/local/temp/tmpdxwysi/extensions/fxdriver@googlecode.com/components/driver_component.js:407:5)
В чем же причина? что я упустил и где можно с этим ознакомиться?