Improve readability

Author: Uxio0

safe_transaction_service/history/indexers/safe_events_indexer.py

@@ -123,7 +123,7 @@ def process_elements(self, log_receipts: Sequence[LogReceipt]) -> list[InternalT
         logger.debug("Conditional indexing: found %d existing txs in DB", len(db_txs))
 
         # 4. Fetch missing txs from RPC (without receipts - we'll fetch those only for allowed txs)
-        missing_hashes = [h for h in tx_hashes if h not in db_txs]
+        missing_hashes = [tx_hash for tx_hash in tx_hashes if tx_hash not in db_txs]
         logger.debug(
             "Conditional indexing: fetching %d missing txs from RPC",
             len(missing_hashes),
@@ -176,9 +176,9 @@ def process_elements(self, log_receipts: Sequence[LogReceipt]) -> list[InternalT
 
         # 7. Filter log_receipts to only allowed txs
         filtered_log_receipts = [
-            r
-            for r in not_processed_log_receipts
-            if HexBytes(r["transactionHash"]) in allowed_tx_hashes
+            log_receipt
+            for log_receipt in not_processed_log_receipts
+            if HexBytes(log_receipt["transactionHash"]) in allowed_tx_hashes
         ]
 
         # 8. Decode and process