Basetest.py code

'''
Created on Jun 6, 2020

@author: prabha
'''
from selenium import webdriver
class abc():

def OpenBrowser(self,browserName):
if(browserName == "chrome"):
self.driver=webdriver.Chrome()
self.driver.implicitly_wait(5)
elif(browserName == "mozilla"):
self.driver=webdriver.Firefox()
self.driver.implicitly_wait(5)
self.driver.maximize_window()


def Navigate(self,stringURL):
self.driver.get(stringURL)


def click(self):
pass

def type(self):
pass

def verifyTitle(self):
pass

def verifyText(self):
pass

def ReportPass(self,stringMsg):
pass

def ReportFail(self,stringmsg):
pass

def takeScreenshot(self):
pass

--------------------------------------------------------

testdummyB code

'''
Created on Jun 6, 2020

@author: prabha
'''
from DataDrivenFramework.BaseTest import abc

def test_B1():
base=abc()
base.OpenBrowser("Chrome")
base.Navigate("https://mail.google.com")

-------------------------------

while executing above code below errors are coming

============================= test session starts =============================
platform win32 -- Python 3.7.6, pytest-5.3.5, py-1.8.1, pluggy-0.13.1
rootdir: C:\Users\prabha\eclipse-workspace\SeleniumWithPython
plugins: allure-pytest-2.8.13
collected 1 item

DataDrivenFramework\testdummyB.py F [100%]

================================== FAILURES ===================================
___________________________________ test_B1 ___________________________________

def test_B1():
base=abc()
base.OpenBrowser("Chrome")
> base.Navigate("https://mail.google.com")

DataDrivenFramework\testdummyB.py:11:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <DataDrivenFramework.BaseTest.abc object at 0x000000000416AB48>
stringURL = 'https://mail.google.com'

def Navigate(self,stringURL):
> self.driver.get(stringURL)
E AttributeError: 'abc' object has no attribute 'driver'

DataDrivenFramework\BaseTest.py:20: AttributeError
============================== 1 failed in 0.34s ==============================