import time
import datetime
import logging
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
#from selenium.webdriver.support.ui import Select

# Making loggin configuration
FORMAT = '%(asctime)-15s - %(name)s - %(levelname)s - %(message)s'
logging.basicConfig(filename='makemytrip.log', format=FORMAT, level=logging.INFO, datefmt='%Y-%m-%dT%H:%M:%S')
logger = logging.getLogger('makemytrip') 

class bookTrip:
    def __init__(self):
        logger.info("Initializing bookTrip class")
        self.browser = webdriver.Firefox(executable_path='./bin/geckodriver')
        self.baseurl = 'https://www.makemytrip.com/flights/'

    def datepicker(self):
        return self.browser.find_element_by_class_name("ui-datepicker-group-first"), self.browser.find_element_by_class_name("ui-datepicker-group-last")

    def flight_booking(self):
        logger.info("Starting to look for flights...")
        self.browser.get(self.baseurl)
        self.from_flight = self.browser.find_element_by_id("hp-widget__sfrom")
        self.to_flight = self.browser.find_element_by_id("hp-widget__sTo")
        self.from_flight.clear()
        self.to_flight.clear()
        self.from_flight.send_keys("Delhi")
        self.sleeptime(2)
        self.to_flight.send_keys("Bangalore")
        self.sleeptime(2)
        self.depart_time = self.browser.find_element_by_id("hp-widget__depart")
        self.return_time = self.browser.find_element_by_id("hp-widget__return")
        #self.browser.execute_script('document.getElementById("hp-widget__depart").removeAttribute("readonly")')
        #self.browser.execute_script('document.getElementById("hp-widget__depart").removeAttribute("class")')
        #self.browser.execute_script('document.getElementById("hp-widget__return").removeAttribute("readonly")')
        #self.browser.execute_script('document.getElementById("hp-widget__return").removeAttribute("class")')
        #self.date_booking = datetime.datetime.now()
        #today = datetime.datetime.strftime(self.date_booking, "%d %b, %a")
        #tomorrow = datetime.datetime.strftime(self.date_booking + datetime.timedelta(1), "%d %b, %a")
        #self.depart_time.clear()
        #self.return_time.clear()
        #self.depart_time.send_keys(today)
        #self.return_time.send_keys(tomorrow)
        #self.depart_time.click()
        #self.return_time.click()
        #self.sleeptime(2)
        #self.browser.find_element_by_id('searchBtn').click()
        self.now = datetime.datetime.now()
        self.time_delta = datetime.timedelta(1)
        self.today = "{}000".format(int(datetime.datetime.strptime(datetime.datetime.strftime(self.now, "%d-%m-%y"), "%d-%m-%y").timestamp()))
        self.tomorrow = "{}000".format(int(datetime.datetime.strptime(datetime.datetime.strftime(self.now + self.time_delta, "%d-%m-%y"), "%d-%m-%y").timestamp()))
        self.depart_time.click()
        date_picker_first, date_picker_last = self.datepicker()
        xpath = '//table/tbody/tr/td[@fare-date="{}"]'.format(self.tomorrow)
        date_picker_first.find_element_by_xpath(xpath).click()
        self.sleeptime(2)
        self.return_time.click()
        self.sleeptime(2)
        date_picker_first, date_picker_last = self.datepicker()
        xpath = '//table/tbody/tr/td[@fare-date="{}"]'.format(self.tomorrow)
        date_picker_first.find_element_by_xpath(xpath).click()



    def sleeptime(self,n):
        time.sleep(n)
        

if __name__ == '__main__':
    booktrip = bookTrip()
    booktrip.flight_booking()



When executing above program aim getting below error :
$ python3 makemytrip.py 
Traceback (most recent call last):
  File "makemytrip.py", line 73, in <module>
    booktrip.flight_booking()
  File "makemytrip.py", line 57, in flight_booking
    date_picker_first.find_element_by_xpath(xpath).click()
  File "/home/juniour/.local/lib/python3.6/site-packages/selenium/webdriver/remote/webelement.py", line 80, in click
    self._execute(Command.CLICK_ELEMENT)
  File "/home/juniour/.local/lib/python3.6/site-packages/selenium/webdriver/remote/webelement.py", line 628, in _execute
    return self._parent.execute(command, params)
  File "/home/juniour/.local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 320, in execute
    self.error_handler.check_response(response)
  File "/home/juniour/.local/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.ElementNotInteractableException: Message: Element <td class=" ui-datepicker-week-end "> could not be scrolled into view