Merge pull request #1 from PyO3/npyiter-mentoring

Refactor MultiIter implementation

Author: PTNobel

src/lib.rs

@@ -52,6 +52,9 @@ pub use crate::array::{
 pub use crate::convert::{IntoPyArray, NpyIndex, ToNpyDims, ToPyArray};
 pub use crate::error::{FromVecError, NotContiguousError, ShapeError};
 pub use crate::npyffi::{PY_ARRAY_API, PY_UFUNC_API};
+pub use crate::npyiter::{
+    NpyIterFlag, NpyMultiIter, NpyMultiIterBuilder, NpySingleIter, NpySingleIterBuilder,
+};
 pub use crate::readonly::{
     PyReadonlyArray, PyReadonlyArray1, PyReadonlyArray2, PyReadonlyArray3, PyReadonlyArray4,
     PyReadonlyArray5, PyReadonlyArray6, PyReadonlyArrayDyn,