diff --git a/LICENSE.md b/LICENSE.md
index 6f6ad39f..5f04ea6d 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,4 +1,3 @@
-
 <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">
 <img alt="Creative Commons License" style="border-width:0"
 src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" />
diff --git a/quick_trade/brokers.py b/quick_trade/brokers.py
index ae6edfdc..eb7295a6 100644
--- a/quick_trade/brokers.py
+++ b/quick_trade/brokers.py
@@ -11,6 +11,7 @@ class TradingClient(object):
     quantity: float
     ticker: str
     order: Dict[str, typing.Any]
+
     def __init__(self, client: ccxt.Exchange):
         self.client = client
 
@@ -60,8 +61,8 @@ def get_data_historical(self,
                             limit: int = 1000):
 
         frames = self.client.fetch_ohlcv(ticker,
-                                  interval,
-                                  limit=limit)
+                                         interval,
+                                         limit=limit)
         data = pd.DataFrame(frames,
                             columns=['time', 'Open', 'High', 'Low', 'Close', 'Volume'])
         return data.astype(float)
@@ -69,9 +70,11 @@ def get_data_historical(self,
     def exit_last_order(self):
         if self.ordered:
             if self.__side__ == 'Sell':
-                self.new_order_buy(self.ticker, self.get_balance_ticker(self.ticker.split('/')[0]), logging=False) # buy for all balance
+                self.new_order_buy(self.ticker, self.get_balance_ticker(self.ticker.split('/')[0]),
+                                   logging=False)  # buy for all balance
             elif self.__side__ == 'Buy':
-                self.new_order_sell(self.ticker, self.get_balance_ticker(self.ticker.split('/')[1]), logging=False) # sell all
+                self.new_order_sell(self.ticker, self.get_balance_ticker(self.ticker.split('/')[1]),
+                                    logging=False)  # sell all
             self.__side__ = 'Exit'
             self.ordered = False
             utils.logger.info('client exit')
diff --git a/setup.py b/setup.py
index bb10e3ba..141b3d3a 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,6 @@
 import setuptools
 from distutils.core import setup
 
-
 with open('./README.md') as file:
     long_desc = file.read()