parameters: (elements_to_check)
return_statement: return is_invalid
docstring: This function checks if both are not none and then checks if the first element is smaller than the second element.
  
      :param elements_to_check: a list with two entries. The first is the lower bound and the second entry is the upper
                                bound
      :return: False if at least one input is None or if both are not None and the first element is smaller than the
               second else True
docstring_summary: This function checks if both are not none and then checks if the first element is smaller than the second element.
docstring_tokens: This function checks if both are not none and then checks if the first element is smaller than the second element .
function: def is_not_none_and_first_larger_than_second(elements_to_check):
      """
      This function checks if both are not none and then checks if the first element is smaller than the second element.
  
      :param elements_to_check: a list with two entries. The first is the lower bound and the second entry is the upper
                                bound
      :return: False if at least one input is None or if both are not None and the first element is smaller than the
               second else True
      """
      is_invalid = True
      if len(elements_to_check) != 2:
          return is_invalid
      if any(element is None for element in elements_to_check):
          is_invalid = False
          return is_invalid
      if elements_to_check[0] < elements_to_check[1]:
          is_invalid = False
      return is_invalid
function_tokens: def is_not_none_and_first_larger_than_second ( elements_to_check ) : is_invalid = True if len ( elements_to_check ) != 2 : return is_invalid if any ( element is None for element in elements_to_check ) : is_invalid = False return is_invalid if elements_to_check [ 0 ] < elements_to_check [ 1 ] : is_invalid = False return is_invalid