Update prostate158.py

prostate158.py

@@ -51,11 +51,11 @@ class Prostate158Dataset(datasets.GeneratorBasedBuilder):
         elif self.config.name == "2d_array":
             features = datasets.Features(
                 {
-                    "t2": datasets.Array2D(),
-                    "adc": datasets.Array2D(),
-                    "dwi": datasets.Array2D(),
-                    "t2_anatomy_reader1": datasets.Array2D(),
-                    "adc_tumor_reader1": datasets.Array2D(),
+                    "t2": datasets.Array2D(shape=(200,200), dtype="float"),
+                    "adc": datasets.Array2D(shape=(200,200), dtype="float"),
+                    "dwi": datasets.Array2D(shape=(200,200), dtype="float"),
+                    "t2_anatomy_reader1": datasets.Array2D(shape=(200,200), dtype="int"),
+                    "adc_tumor_reader1": datasets.Array2D(shape=(200,200), dtype="int"),
                 }
             )
             
@@ -73,11 +73,11 @@ class Prostate158Dataset(datasets.GeneratorBasedBuilder):
         elif self.config.name == "3d_array":
             features = datasets.Features(
                 {
-                    "t2": datasets.Array3D(),
-                    "adc": datasets.Array3D(),
-                    "dwi": datasets.Array3D(),
-                    "t2_anatomy_reader1": datasets.Array3D(),
-                    "adc_tumor_reader1": datasets.Array3D(),
+                    "t2": datasets.Array3D(shape=(200,200,20), dtype="float"),
+                    "adc": datasets.Array3D(shape=(200,200,20), dtype="float"),
+                    "dwi": datasets.Array3D(shape=(200,200,20), dtype="float"),
+                    "t2_anatomy_reader1": datasets.Array3D(shape=(200,200,20), dtype="float"),
+                    "adc_tumor_reader1": datasets.Array3D(shape=(200,200,20), dtype="float"),
                 }
             )