sort imports

freqtrade/tests/test_acl_pair.py

@@ -1,8 +1,9 @@
 # pragma pylint: disable=missing-docstring,C0103,protected-access
 
-import freqtrade.tests.conftest as tt  # test tools
 from unittest.mock import MagicMock
 
+import freqtrade.tests.conftest as tt  # test tools
+
 # whitelist, blacklist, filtering, all of that will
 # eventually become some rules to run on a generic ACL engine
 # perhaps try to anticipate that by using some python package