getting error :: 'TestLogin' object has no attribute 'driver'

Question

Below is code of my framework for testing which I am building, but I am getting the error 'TestLogin' object has no attribute 'driver'.

Confest.py code:

import pytest
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait

driver = None


def pytest_addoption(parser):
    parser.addoption(
        "--browser_name", action="store", default="chrome",
    )


@pytest.fixture(scope="class")
def setup(request):
    """
      hdhdhdh
    """
    browser_name = request.config.getoption("--browser_name")
    if browser_name == "chrome":
        driver = webdriver.Chrome(executable_path='C:/Users/Devesh/PycharmProjects/E-mandi/Drivers/chromedriver.exe')
    elif browser_name == "firefox":
        driver = webdriver.Firefox(executable_path='C:/Users/Devesh/PycharmProjects/E-mandi/Drivers/geckodriver.exe')
        driver.get('http://www.facebook.com/login') (for example not real url)
        driver.maximize_window()
        driver.delete_all_cookies()
        request.cls.driver = WebDriverWait(driver, 30)
        request.cls.driver = driver
    yield
    driver.close()

BaseClass:

import pytest


@pytest.mark.usefixtures("setup")
class BaseClass:
    pass

LoginPage:

from selenium.webdriver.common.by import By


class LoginPage:

    def __init__(self, driver):
        self.driver = driver

    mobile = (By.CSS_SELECTOR, "input.ng-untouched.ng-pristine.ng-invalid")

    def loginclick(self):
        return self.driver.find_element(*LoginPage.mobile)

test_main:

from Pageobjects.LoginPage import LoginPage
from Utilities.BaseClass import BaseClass


class TestLogin(BaseClass):
    def test_01_login(self):
        loginpage = LoginPage(self.driver)
        loginpage.loginclick().click()