code: def init(self, left_end_needle, right_end_needle):
          
          if not isinstance(left_end_needle, int):
  
              raise TypeError(_left_end_needle_error_message(left_end_needle))
          if left_end_needle < 0 or left_end_needle > 198:
              raise ValueError(_left_end_needle_error_message(left_end_needle))
          if not isinstance(right_end_needle, int):
              raise TypeError(_right_end_needle_error_message(right_end_needle))
          if right_end_needle < 1 or right_end_needle > 199:
              raise ValueError(_right_end_needle_error_message(right_end_needle))
          self._left_end_needle = left_end_needle
          self._right_end_needle = right_end_needle
docs: Initialize the StartRequest with start and stop needle.
  
          :raises TypeError: if the arguments are not integers
          :raises ValueError: if the values do not match the
            :ref:`specification <m4-01>`