code: def allsame(list_, strict=True):
      
      if len(list_) == 0:
          return True
      first_item = list_[0]
      return list_all_eq_to(list_, first_item, strict)
docs: checks to see if list is equal everywhere
  
      Args:
          list_ (list):
  
      Returns:
          True if all items in the list are equal