Method py_new

crates/vm/src/builtins/str.rs:411–429

(_cls: &Py<PyType>, args: Self::Args, vm: &VirtualMachine)

    }

    fn py_new(_cls: &Py<PyType>, args: Self::Args, vm: &VirtualMachine) -> PyResult<Self> {
        match args.object {
            OptionalArg::Present(input) => {
                if let OptionalArg::Present(enc) = args.encoding {
                    let s = vm.state.codec_registry.decode_text(
                        input,
                        enc.as_str(),
                        args.errors.into_option(),
                        vm,
                    )?;
                    Ok(Self::from(s.as_wtf8().to_owned()))
                } else {
                    let s = input.str(vm)?;
                    Ok(Self::from(s.as_wtf8().to_owned()))
                }
            }
            OptionalArg::Missing => Ok(Self::from(String::new())),
        }
    }
}

impl PyStr {