good fix, len(dataset.patches) == len(dataset)

ds1.py

@@ -52,7 +52,6 @@ class PatchDataset(Dataset):
                 thisFrame2[thisFrame2>0] = 1
                 labels = label(thisFrame2)
                 regions = regionprops(labels)                                                       
-                self.patches = []
                 for prop_nr,props in enumerate(regions):
                     if props.area < 4 or props.area > 150:
                         continue
@@ -67,12 +66,13 @@ class PatchDataset(Dataset):
                     self.patches.append(normalize_patch(sub_img))
                     self.xy_positions.append([start_y,start_x])
                     self.f_nums.append(fNr)
-                self.length += len(self.patches)
+                    #print(len(self.patches))
+                self.length = len(self.patches)
         f.close()
 
     def __len__(self):
         return self.length
 
     def __getitem__(self, index):
-        return self.patches[index], self.xy_positions[index], self.f_nums[index]
+        return self.patches[index]#, self.xy_positions[index], self.f_nums[index]