diff --git a/pyhive/hive.py b/pyhive/hive.py
index 16afd52c..e70c7294 100644
--- a/pyhive/hive.py
+++ b/pyhive/hive.py
@@ -250,7 +250,7 @@ def __init__(
                         # Password doesn't matter in NONE mode, just needs to be nonempty.
                         password = 'x'
                 
-                self._transport = thrift_sasl.TSaslClientTransport(lambda : get_installed_sasl(host=host, sasl_auth=sasl_auth, service=kerberos_service_name, username=username, password=password), sasl_auth, socket)
+                self._transport = thrift_sasl.TSaslClientTransport(lambda: get_installed_sasl(host=host, sasl_auth=sasl_auth, service=kerberos_service_name, username=username, password=password), sasl_auth, socket)
             else:
                 # All HS2 config options:
                 # https://cwiki.apache.org/confluence/display/Hive/Setting+Up+HiveServer2#SettingUpHiveServer2-Configuration