Update imports in test directory

tests/utils/test_binance_mig.py

@@ -3,8 +3,11 @@ import shutil
 import pytest
 
 from freqtrade.persistence import Trade
-from freqtrade.util.migrations import (migrate_binance_futures_data, migrate_binance_futures_names,
-                                       migrate_data)
+from freqtrade.util.migrations import (
+    migrate_binance_futures_data,
+    migrate_binance_futures_names,
+    migrate_data,
+)
 from tests.conftest import create_mock_trades_usdt, log_has
 
 

tests/utils/test_datetime_helpers.py

@@ -3,8 +3,18 @@ from datetime import datetime, timedelta, timezone
 import pytest
 import time_machine
 
-from freqtrade.util import (dt_floor_day, dt_from_ts, dt_now, dt_ts, dt_ts_def, dt_ts_none, dt_utc,
-                            format_date, format_ms_time, shorten_date)
+from freqtrade.util import (
+    dt_floor_day,
+    dt_from_ts,
+    dt_now,
+    dt_ts,
+    dt_ts_def,
+    dt_ts_none,
+    dt_utc,
+    format_date,
+    format_ms_time,
+    shorten_date,
+)
 from freqtrade.util.datetime_helpers import dt_humanize_delta