使用Python的Selenium Web驱动程序中的“ AttributeError”

Question

I'm writing simple test for calculator on Python. I'm getting this error AttributeError: 'CalculatorTesting' object has no attribute 'driver' . I'm a newbie in python so please show me my mistake. Here is my code:

def SetUp(self):
    self.driver = webdriver.Chrome('E:\chromedriver.exe')
    self.driver.get('http://qa-test.klika-tech.com/');

def test_01(self):
    driver = self.driver
    self.driver.find_element_by_xpath('/html/body/div[2]/ul[1]/li[5]').click()
    self.driver.find_element_by_xpath('/html/body/div[2]/ul[2]/li[5]').click()
    self.driver.find_element_by_xpath('/html/body/div[2]/ul[1]/li[5]').click()
    self.driver.find_element_by_xpath('/html/body/div[2]/ul[2]/li[7]').click()
    self.result = driver.find_element_by_xpath('//*[@id="display"]').text

    assert self.result is "10"

def ShutDown(self):
    self.driver.quit()

all xpaths are correct.

Answer 1

Okay i found a mistake. There was big 'S' in 'setUp' class.