diff --git a/tests/conftest.py b/tests/conftest.py
index 84612175d..0d0511751 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -63,7 +63,8 @@ def patch_exchange(mocker, api_mock=None, id='bittrex', mock_markets=True) -> No
     mocker.patch('freqtrade.exchange.Exchange.id', PropertyMock(return_value=id))
     mocker.patch('freqtrade.exchange.Exchange.name', PropertyMock(return_value=id.title()))
     if mock_markets:
-        mocker.patch('freqtrade.exchange.Exchange.markets', PropertyMock(return_value=get_markets()))
+        mocker.patch('freqtrade.exchange.Exchange.markets',
+                     PropertyMock(return_value=get_markets()))
 
     if api_mock:
         mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock))
@@ -71,7 +72,8 @@ def patch_exchange(mocker, api_mock=None, id='bittrex', mock_markets=True) -> No
         mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock())
 
 
-def get_patched_exchange(mocker, config, api_mock=None, id='bittrex', mock_markets=True) -> Exchange:
+def get_patched_exchange(mocker, config, api_mock=None, id='bittrex',
+                         mock_markets=True) -> Exchange:
     patch_exchange(mocker, api_mock, id, mock_markets)
     config["exchange"]["name"] = id
     try:
diff --git a/tests/rpc/test_rpc.py b/tests/rpc/test_rpc.py
index a5da9b51e..df2261c1f 100644
--- a/tests/rpc/test_rpc.py
+++ b/tests/rpc/test_rpc.py
@@ -9,12 +9,11 @@ from numpy import isnan
 
 from freqtrade import DependencyException, TemporaryError
 from freqtrade.edge import PairInfo
-from freqtrade.freqtradebot import FreqtradeBot
 from freqtrade.persistence import Trade
 from freqtrade.rpc import RPC, RPCException
 from freqtrade.rpc.fiat_convert import CryptoToFiatConverter
 from freqtrade.state import State
-from tests.conftest import patch_exchange, patch_get_signal, get_patched_freqtradebot
+from tests.conftest import patch_get_signal, get_patched_freqtradebot
 
 
 # Functions for recurrent object patching
diff --git a/tests/test_freqtradebot.py b/tests/test_freqtradebot.py
index ff9a34142..a58c12ead 100644
--- a/tests/test_freqtradebot.py
+++ b/tests/test_freqtradebot.py
@@ -2951,7 +2951,7 @@ def test_trailing_stop_loss_positive(default_conf, limit_buy_order, fee,
     default_conf['trailing_stop'] = True
     default_conf['trailing_stop_positive'] = 0.01
     patch_whitelist(mocker, default_conf)
-    
+
     freqtrade = FreqtradeBot(default_conf)
     patch_get_signal(freqtrade)
     freqtrade.strategy.min_roi_reached = MagicMock(return_value=False)
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 0833375c8..7d6b82809 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -378,7 +378,8 @@ def test_list_markets(mocker, markets, capsys):
     ]
     start_list_markets(get_args(args), False)
     captured = capsys.readouterr()
-    assert ('["BLK/BTC","ETH/BTC","ETH/USDT","LTC/BTC","LTC/USD","NEO/BTC","TKN/BTC","XLTCUSDT","XRP/BTC"]'
+    assert ('["BLK/BTC","ETH/BTC","ETH/USDT","LTC/BTC","LTC/USD","NEO/BTC",'
+            '"TKN/BTC","XLTCUSDT","XRP/BTC"]'
             in captured.out)
 
     # Test --print-csv