@@ -447,11 +447,11 @@ def de_genes(
     else:
         expression = st_adata.X
 
-    mask = np.logical_and(
-        mask, st_adata.obsm[key_proportions][ct].to_numpy() > threshold
+    mask = np.asarray(
+        np.logical_and(mask, st_adata.obsm[key_proportions][ct].to_numpy() > threshold)
     )
-    mask2 = np.logical_and(
-        mask2, st_adata.obsm[key_proportions][ct].to_numpy() > threshold
+    mask2 = np.asarray(
+        np.logical_and(mask2, st_adata.obsm[key_proportions][ct].to_numpy() > threshold)
     )
 
     avg_library_size = np.mean(np.sum(expression, axis=1).flatten())
Original file line number	Diff line number	Diff line change
`@@ -447,11 +447,11 @@ def de_genes(`
`447`	`447`	`else:`
`448`	`448`	`expression = st_adata.X`
`449`	`449`
`450`		`- mask = np.logical_and(`
`451`		`- mask, st_adata.obsm[key_proportions][ct].to_numpy() > threshold`
	`450`	`+ mask = np.asarray(`
	`451`	`+ np.logical_and(mask, st_adata.obsm[key_proportions][ct].to_numpy() > threshold)`
`452`	`452`	`)`
`453`		`- mask2 = np.logical_and(`
`454`		`- mask2, st_adata.obsm[key_proportions][ct].to_numpy() > threshold`
	`453`	`+ mask2 = np.asarray(`
	`454`	`+ np.logical_and(mask2, st_adata.obsm[key_proportions][ct].to_numpy() > threshold)`
`455`	`455`	`)`
`456`	`456`
`457`	`457`	`avg_library_size = np.mean(np.sum(expression, axis=1).flatten())`