diff --git a/gunicorn-logging-extension/src/gunicorn_logging_extension/__init__.py b/gunicorn-logging-extension/src/gunicorn_logging_extension/__init__.py
index e062c8f..7ac347a 100644
--- a/gunicorn-logging-extension/src/gunicorn_logging_extension/__init__.py
+++ b/gunicorn-logging-extension/src/gunicorn_logging_extension/__init__.py
@@ -5,11 +5,11 @@ import json
 import logging
 import os.path
 import threading
+import traceback
 from logging.config import dictConfig, fileConfig
 
 from gunicorn.glogging import CONFIG_DEFAULTS
 from gunicorn.glogging import Logger as gLogger
-import traceback
 
 __version__ = "0.0.8"
 
@@ -77,7 +77,9 @@ class Logger(gLogger):
                 defaults = CONFIG_DEFAULTS.copy()
                 defaults["__file__"] = cfg.logconfig
                 defaults["here"] = os.path.dirname(cfg.logconfig)
-                fileConfig(cfg.logconfig, defaults=defaults, disable_existing_loggers=False)
+                fileConfig(
+                    cfg.logconfig, defaults=defaults, disable_existing_loggers=False
+                )
             else:
                 msg = "Error: log config '%s' not found"
                 raise RuntimeError(msg % cfg.logconfig)
@@ -91,7 +93,9 @@ class Logger(gLogger):
             level = self.access_log.warning
         elif resp.status_code >= 500:
             level = self.access_log.error
-        safe_atoms = self.atoms_wrapper_class(self.atoms(resp, req, environ, request_time))
+        safe_atoms = self.atoms_wrapper_class(
+            self.atoms(resp, req, environ, request_time)
+        )
         extra = dict(
             METHOD=environ.get("REQUEST_METHOD"),
             PATH=environ.get("PATH_INFO"),