code: def _increment_pointer(self):
          
          self.pointer += 1
          if self.pointer >= len(self.tape):
              raise PointerOutOfProgramRange("Pointer exceeded right-hand bound of tape")
docs: Increments the internal tape counter by 1
          :raises PointerOutOfProgramRange: Raises an error if the result of incrementing the pointer would bring
          it outside of the tape space on the right