code: def dis(self, asm_format=False, show_bytes=False):
          
          co = self.codeobj
          if self.current_offset is not None:
              offset = self.current_offset
          else:
              offset = -1
          output = StringIO()
          self.disassemble_bytes(co.co_code, varnames=co.co_varnames,
                                 names=co.co_names, constants=co.co_consts,
                                 cells=self._cell_names,
                                 linestarts=self._linestarts,
                                 line_offset=self._line_offset,
                                 file=output,
                                 lasti=offset,
                                 asm_format=asm_format,
                                 show_bytes=show_bytes)
          return output.getvalue()
docs: Return a formatted view of the bytecode operations.