code: def _disassemble3(co, lasti):
      
      cell_names = co.co_cellvars + co.co_freevars
      linestarts = dict(dis.findlinestarts(co))
      _disassemble_bytes(co.co_code, lasti, co.co_varnames, co.co_names,
                         co.co_consts, cell_names, linestarts)
docs: Disassemble a code object.