diff --git a/fin_depo/data.py b/fin_depo/data.py
index 704ed55..61e4e07 100644
--- a/fin_depo/data.py
+++ b/fin_depo/data.py
@@ -1,13 +1,13 @@
 """Datastructures for `fin-depo`."""
 
 import abc
-import dataclassabc
 import dataclasses
 import datetime
 from collections.abc import Iterable, Mapping
 from decimal import Decimal
 from typing import TypeVar
 
+import dataclassabc
 import enforce_typing
 from fin_defs import Asset, AssetAmount
 
diff --git a/test/test_kucoin_trading.py b/test/test_kucoin_trading.py
index f5268b1..b547f10 100644
--- a/test/test_kucoin_trading.py
+++ b/test/test_kucoin_trading.py
@@ -31,7 +31,9 @@ def test_place_market_order_requires_allow_trades():
     )
 
     with pytest.raises(PermissionError) as m:
-        fetcher.place_market_order(fin_defs.AssetAmount(fin_defs.MPC, Decimal(1)), fin_defs.USDT)
+        fetcher.place_market_order(
+            fin_defs.AssetAmount(fin_defs.MPC, Decimal(1)), fin_defs.USDT
+        )
 
     assert 'KucoinDepoFetcher.allow_trades is not enabled: Cannot make trades' in str(m)