Method hash

src/objectprotocol.rs:256–263

(&self, py: Python)

    /// This is equivalent to the Python expression: 'hash(self)'
    #[inline]
    fn hash(&self, py: Python) -> PyResult<crate::Py_hash_t> {
        let v = unsafe { ffi::PyObject_Hash(self.as_ptr()) };
        if v == -1 {
            Err(PyErr::fetch(py))
        } else {
            Ok(v)
        }
    }

    /// Returns whether the object is considered to be true.
    /// This is equivalent to the Python expression: 'not not self'