BUG: Using typing.Union instead of | operator

AdvancedPhotonSource · Jul 25, 2024 · 93c30f9 · 93c30f9
1 parent 8729c74
commit 93c30f9
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/src/tike/ptycho/position.py b/src/tike/ptycho/position.py
@@ -119,7 +119,6 @@
 import dataclasses
 import logging
 import typing
-import copy
 
 import cupy as cp
 import cupyx.scipy.ndimage
@@ -458,9 +457,9 @@ def insert(self, other, indices):
 
     @staticmethod
     def join(
-        x: typing.Iterable[PositionOptions | None],
+        x: typing.Iterable[typing.Union[PositionOptions, None]],
         reorder: npt.NDArray[np.intc],
-    ) -> PositionOptions | None:
+    ) -> typing.Union[PositionOptions, None]:
         if None in x:
             return None
         new = PositionOptions(

diff --git a/src/tike/ptycho/solvers/rpie.py b/src/tike/ptycho/solvers/rpie.py
@@ -330,7 +330,7 @@ def _get_nearplane_gradients(
     position_options: typing.Union[None, PositionOptions],
     exitwave_options: ExitWaveOptions,
 ) -> typing.Tuple[
-    float, npt.NDArray, npt.NDArray, npt.NDArray, npt.NDArray, npt.NDArray | None
+    float, npt.NDArray, npt.NDArray, npt.NDArray, npt.NDArray, typing.Union[npt.NDArray, None]
 ]:
     cost: float = 0.0
     count: float = 1.0 / len(batches[n])