Function lookup

crates/vm/src/stdlib/_codecs.rs:31–39

(encoding: PyUtf8StrRef, vm: &VirtualMachine)

    #[pyfunction]
    fn lookup(encoding: PyUtf8StrRef, vm: &VirtualMachine) -> PyResult {
        if encoding.as_str().contains('\0') {
            return Err(cstring_error(vm));
        }
        vm.state
            .codec_registry
            .lookup(encoding.as_str(), vm)
            .map(|codec| codec.into_tuple().into())
    }

    #[derive(FromArgs)]
    struct CodeArgs {