code beautify

synapse/config/homeserver.py

@@ -27,6 +27,7 @@ from .appservice import AppServiceConfig
 from .key import KeyConfig
 from .saml2 import SAML2Config
 
+
 class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig,
                        RatelimitConfig, ContentRepositoryConfig, CaptchaConfig,
                        VoipConfig, RegistrationConfig, MetricsConfig,

synapse/config/saml2.py

@@ -15,6 +15,7 @@
 
 from ._base import Config
 
+
 class SAML2Config(Config):
     def read_config(self, config):
         self.saml2_config = config["saml2_config"]

synapse/handlers/register.py

@@ -221,7 +221,6 @@ class RegistrationHandler(BaseHandler):
             logger.exception(e)
         defer.returnValue((user_id, token))
 
-
     @defer.inlineCallbacks
     def register_email(self, threepidCreds):
         """