Fix pystyle warning (#119)

Yucong Sun · web-flow · commit 8032ad6ddb62 · 2020-08-03T14:48:31.000-07:00
diff --git a/python/tests/test_testnet.py b/python/tests/test_testnet.py
@@ -228,6 +228,7 @@ def _mint_and_wait(authkey_hex: str, amount: int) -> AccountResource:
 
     assert ar.balances["LBR"] == balance - 1_000_000
 
+
 # pyre-ignore
 @pytest.mark.timeout(60)
 def test_add_currency_transaction_success() -> None:
