>>> l[1]++                                                                                                                                                                                                                                     
        | [ *<closure <def <module>>> ]
0000    1 OP_GET_GLOBAL       0 '"l"' (type=String)
        | [ *<closure <def <module>>> ][ <instance of list> ]
0002    | OP_DUP              0
        | [ *<closure <def <module>>> ][ <instance of list> ][ <instance of list> ]
0004    | OP_CONSTANT         1 '1' (type=Integer)
        | [ *<closure <def <module>>> ][ <instance of list> ][ <instance of list> ][ 1 ]
0006    | OP_SWAP             1
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ <instance of list> ]
0008    | OP_GET_PROPERTY     2 '"__get__"' (type=String)
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ <bound <def __get__>> ]
0010    | OP_DUP              1
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ <bound <def __get__>> ][ 1 ]
0012    | OP_CALL             1
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ]
0000    6 OP_GET_GLOBAL       0 '"__builtins__"' (type=String)
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ][ <instance of object> ]
0002    | OP_GET_PROPERTY     1 '"list_get"' (type=String)
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ][ <native bind> ]
0004    | OP_GET_LOCAL        0
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ][ <native bind> ][ <instance of list> ]
0006    | OP_GET_PROPERTY     2 '"_list"' (type=String)
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ][ <native bind> ][ <module> ]
0008    | OP_GET_LOCAL        1
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ][ <native bind> ][ <module> ][ 1 ]
0010    | OP_CALL             2
        | [ <closure <def <module>>> ][ <instance of list> ][ 1 ][ *<instance of list> ][ 1 ][ 3 ]
0012    | OP_RETURN
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ 3 ]
0014    | OP_CONSTANT         3 '1' (type=Integer)
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ 3 ][ 1 ]
0016    | OP_ADD
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ 4 ]
0017    | OP_DUP              2
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ 4 ][ <instance of list> ]
0019    | OP_GET_PROPERTY     4 '"__set__"' (type=String)
        | [ *<closure <def <module>>> ][ <instance of list> ][ 1 ][ 4 ][ <bound <def __set__>> ]
0021    | OP_SWAP             3
        | [ *<closure <def <module>>> ][ <bound <def __set__>> ][ 1 ][ 4 ][ <instance of list> ]
0023    | OP_POP
        | [ *<closure <def <module>>> ][ <bound <def __set__>> ][ 1 ][ 4 ]
0024    | OP_CALL             2
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ]
0000    8 OP_GET_GLOBAL       0 '"__builtins__"' (type=String)
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ <instance of object> ]
0002    | OP_GET_PROPERTY     1 '"list_set"' (type=String)
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ <native bind> ]
0004    | OP_GET_LOCAL        0
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ <native bind> ][ <instance of list> ]
0006    | OP_GET_PROPERTY     2 '"_list"' (type=String)
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ <native bind> ][ <module> ]
0008    | OP_GET_LOCAL        1
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ <native bind> ][ <module> ][ 1 ]
0010    | OP_GET_LOCAL        2
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ <native bind> ][ <module> ][ 1 ][ 4 ]
0012    | OP_CALL             3
        | [ <closure <def <module>>> ][ *<instance of list> ][ 1 ][ 4 ][ True ]
0014    | OP_RETURN
        | [ *<closure <def <module>>> ][ True ]
0026    | OP_POP
        | [ *<closure <def <module>>> ]