diff --git a/tiingo/api.py b/tiingo/api.py
index 9bd90b2..11f647c 100644
--- a/tiingo/api.py
+++ b/tiingo/api.py
@@ -265,7 +265,6 @@ class TiingoClient(RestClient):
         frequency="daily",
         fmt="json",
     ):
-
         """Return a pandas.DataFrame of historical prices for one or more ticker symbols.
 
         By default, return latest EOD Composite Price for a list of stock tickers.
diff --git a/tiingo/wsclient.py b/tiingo/wsclient.py
index 63a7ff1..2f3ec6a 100644
--- a/tiingo/wsclient.py
+++ b/tiingo/wsclient.py
@@ -40,7 +40,6 @@ class TiingoWebsocketClient:
     """
 
     def __init__(self, config=None, endpoint=None, on_msg_cb=None):
-
         self._base_url = "wss://api.tiingo.com"
         self.config = {} if config is None else config