Method new

src/err.rs:172–178

Creates a new PyErr of type `T`. `value` can be: `NoArgs`: the exception instance will be created using python `T()` a tuple: the exception instance will be created using python `T(*tuple)` any other value: the exception instance will be created using python `T(value)` Panics if `T` is not a python class derived from `BaseException`. Example: `return Err(PyErr::new:: (py, "Err

(py: Python, value: V)

    /// Example:
    ///  `return Err(PyErr::new::<exc::TypeError, _>(py, "Error message"));`
    pub fn new<T, V>(py: Python, value: V) -> PyErr
    where
        T: PythonObjectWithTypeObject,
        V: ToPyObject,
    {
        PyErr::new_helper(py, py.get_type::<T>(), value.to_py_object(py).into_object())
    }

    /// Gets whether an error is present in the Python interpreter's global state.
    #[inline]