diff --git a/src/litdata/streaming/dataset.py b/src/litdata/streaming/dataset.py
index 090adba6..62c4228c 100644
--- a/src/litdata/streaming/dataset.py
+++ b/src/litdata/streaming/dataset.py
@@ -473,6 +473,7 @@ def is_integer(value: str) -> bool:
     except Exception:
         return False
 
+
 def _replay_sampling(num_samples_yielded: int, batch_size: int, num_workers: int) -> Dict[int, int]:
     """This function replays the sampling from the dataloader."""
     divisible_num_batches_yielded = num_samples_yielded // (num_workers * batch_size)