diff --git a/src/raw_imbalances.py b/src/raw_imbalances.py
index 6094f82..e59601c 100644
--- a/src/raw_imbalances.py
+++ b/src/raw_imbalances.py
@@ -342,8 +342,8 @@ def compute_token_imbalances(self, tx_hash: str) -> dict[str, int]:
         except Exception as e:
             logger.error(f"Failed to compute imbalances for transaction {tx_hash}: {e}")
             return {}
-    
-    def get_transaction_tokens(self, tx_hash: str) -> list[tuple[str,str]]:
+
+    def get_transaction_tokens(self, tx_hash: str) -> list[tuple[str, str]]:
         token_imbalances = self.compute_token_imbalances(tx_hash)
         transaction_tokens = []
         for token_address in token_imbalances.keys():
@@ -351,7 +351,6 @@ def get_transaction_tokens(self, tx_hash: str) -> list[tuple[str,str]]:
         return transaction_tokens
 
 
-
 def main() -> None:
     """main function for finding imbalance for a single tx hash."""
     tx_hash = input("Enter transaction hash: ")