The operation of the data driving python Excel (Method a)

A, Mail163.xlsx the following data:

 

 

Two, Mail163.py script as follows

to xlrd Import 
Import the unittest 
from the webdriver Selenium Import 
from selenium.webdriver.common.by Import By 
Import Time 

# installation: the install to xlrd PIP 
DEF readExcel (nrow): 
    '' 'Excel data read' '' 
    Table xlrd.open_workbook = ( 'Mail163 .xlsx ',' R & lt ') 
    Sheet = table.sheet_by_index (0) 
    return sheet.row_values (nrow) 

DEF readusername (nrow): 
    ' '' reads the user name data '' ' 
    return readExcel (nrow) [0] 

DEF readpassword (nrow): 
    '' 'reads the password data' '' 
    return readExcel (nrow) [. 1] 

DEF ReadResult (nrow): 
    '' 'to read the expected result data' ''
    return readExcel(nrow)[2]

class Mail_163(unittest.TestCase):
    def setUp(self) -> None:
        self.driver = webdriver.Chrome()
        self.driver.maximize_window()
        self.driver.implicitly_wait(5)
        self.driver.get("https://mail.163.com/")

    def tearDown(self) -> None:
        self.driver.quit()

    def login_163(self,username,password):
        #验证登录163邮箱N中情况
        self.driver.find_element(By.ID,"switchAccountLogin").click()
        iframe = self.driver.find_element(By.TAG_NAME,'iframe')
        self.driver.switch_to_frame(iframe)
        self.driver.find_element(By.NAME,'email').send_keys(username)
        self.driver.find_element(By.NAME,'password').send_keys(password)
        time.sleep(1)
        self.driver.find_element (By.ID, "doLogin") the Click (). 

    DEF Assert_Text (Self): 
        # asserted: text asserts 
        the try: 
            divtext = self.driver.find_element (By.CSS_SELECTOR, 'div.ferrorhead'). text 
            return divtext 
        the except Exception aS MSG: 
            Print (. "assertion failures} {" the format (MSG)) 
        self.driver.switch_to_default_content () 

    DEF test_username_password_null (Self): 
        '' 'authentication: user name and password is empty error message indicates' '' 
        self.login_163 (readusername (. 1), readpassword (. 1)) 
        self.assertEqual (self.Assert_Text (), ReadResult (. 1)) 

    DEF test_username_null (Self): 
        '' 'authentication: user name blank password is not empty the error message indicates' ''
        self.login_163 (readusername (2), readpassword (2))
        self.assertEqual (self.Assert_Text (), ReadResult (2)) 

    DEF test_passwd_null (Self): 
        '' 'Authentication: User name is not empty error message indicates a null password' '' 
        self.login_163 (readusername (. 3), readpassword (3)) 
        self.assertEqual (self.Assert_Text (), ReadResult (3)) 

    DEF test_username_input_format (Self): 
        '' 'verify: enter the username illegal character error message prompts' '' 
        self.login_163 (readusername (4 ), readpassword (. 4)) 
        self.assertEqual (self.Assert_Text (), ReadResult (. 4)) 


IF the __name__ == '__main__': 
    unittest.main (the verbosity = 2) # log details