Update README.md

README.md

@@ -45,7 +45,7 @@ Finally `train.json`, `val.json`, `test.json` store box, label, score and path i
 
 You can use this dataloader for your patch level labels. Patch size is a hyperparameter.
 
-'''
+```
 class PatchDataset(Dataset):
     def __init__(self, dataset, patch_size=16, width=224, height=224):
         """
@@ -111,7 +111,7 @@ class PatchDataset(Dataset):
                 reduced_mask[i, j] = np.any(patch)  # Set to True if any value in the patch is True
         
         return reduced_mask
-'''
+```
 
 ```
 ### Citation