arguments:
- self: <Instance of Class Frame>
- code: AnyOf(<String>, <Instance of Class code>)
return value:
AnyOf(<String>, <Function>, <Instance of Class X>, <Instance of Class Config>, <Method>, <None>, Class A, <Instance of Class BrokenRepr2>, Class float, <Instance of Class TestFailing>, <Instance of Class BrokenRepr1>, <Boolean>, <BuiltinFunction>, <Int>, <Instance of Class A>, Class X, <List>)