Method fmt

src/objectprotocol.rs:340–346

(&self, f: &mut fmt::Formatter)

impl fmt::Debug for PyObject {
    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
        // TODO: we shouldn't use fmt::Error when repr() fails
        let gil_guard = Python::acquire_gil();
        let py = gil_guard.python();
        let repr_obj = self.repr(py).map_err(|_| fmt::Error)?;
        f.write_str(&repr_obj.to_string_lossy(py))
    }
}

impl fmt::Display for PyObject {