Method from_object

src/objects/iterator.rs:36–49

Constructs a PyIterator from a Python iterator object.

(
        py: Python<'p>,
        obj: PyObject,
    )

impl<'p> PyIterator<'p> {
    /// Constructs a PyIterator from a Python iterator object.
    pub fn from_object(
        py: Python<'p>,
        obj: PyObject,
    ) -> Result<PyIterator<'p>, PythonObjectDowncastError<'p>> {
        if unsafe { ffi::PyIter_Check(obj.as_ptr()) != 0 } {
            Ok(PyIterator { py, iter: obj })
        } else {
            Err(PythonObjectDowncastError::new(
                py,
                "PyIterator",
                obj.get_type(py),
            ))
        }
    }

    /// Gets the Python iterator object.
    #[inline]