code: def _write_to_command_buffer(self, to_write):
          
          # TODO(mitch): Handle the edge case of writing too much data to the buffer.
          np.copyto(self._command_bool_ptr, True)
          to_write += '0'  # The gason JSON parser in holodeck expects a 0 at the end of the file.
          input_bytes = str.encode(to_write)
          for index, val in enumerate(input_bytes):
              self._command_buffer_ptr[index] = val
docs: Write input to the command buffer.  Reformat input string to the correct format.
  
          Args:
              to_write (str): The string to write to the command buffer.