fix issue 6840

slicepaste · slicepaste · commit 8cc61754c807 · 2024-12-23T17:19:32.000+08:00
Signed-off-by: Wei_Chuan, Chiang &lt;jamesis1356@gmail.com&gt;
diff --git a/monai/data/meta_tensor.py b/monai/data/meta_tensor.py
@@ -479,7 +479,7 @@ def pixdim(self):
 
     def set_pixdim(self) -> None:
         """Update pixdim based on current affine."""
-        self.meta[MetaKeys.PIXDIM][1 : 1 + len(self.pixdim)] = affine_to_spacing(self.affine)
+        self.meta[MetaKeys.PIXDIM][1:1+len(self.pixdim)] = affine_to_spacing(self.affine)
 
     def peek_pending_shape(self):
         """
diff --git a/monai/transforms/spatial/array.py b/monai/transforms/spatial/array.py
@@ -536,7 +536,7 @@ def __call__(
             lazy=lazy_,
         )
         if isinstance(data_array, MetaTensor) and "pixdim" in data_array.meta:
-            data_array = data_array.clone()
+            data_array = data_array.clone()  # type: MetaTensor
             data_array.set_pixdim()
         if self.recompute_affine and isinstance(data_array, MetaTensor):
             if lazy_:

Original file line number	Diff line number	Diff line change
`@@ -536,7 +536,7 @@ def __call__(`
`536`	`536`	`lazy=lazy_,`
`537`	`537`	`)`
`538`	`538`	`if isinstance(data_array, MetaTensor) and "pixdim" in data_array.meta:`
`539`		`- data_array = data_array.clone()`
	`539`	`+ data_array = data_array.clone() # type: MetaTensor`
`540`	`540`	`data_array.set_pixdim()`
`541`	`541`	`if self.recompute_affine and isinstance(data_array, MetaTensor):`
`542`	`542`	`if lazy_:`