new_contents: import calendar
  from datetime import timedelta
  
  
  def get_num_of_workdays_holidays(init_date, end_date, holidays_list):
      workdays = 0
      holidays = 0
  
      _date = end_date
      while _date <= init_date:
          if (calendar.weekday(_date.year, _date.month, _date.day) in (5, 6)
          ) or (_date.date() in holidays_list):
              holidays += 1
          else:
              workdays += 1
          _date += timedelta(days=1)
  
      return workdays, holidays
  
subject: Add work and holidays get