1 files changed, 16 insertions, 12 deletions
diff --git a/tests/topotests/lib/topolog.py b/tests/topotests/lib/topolog.py
index f149f34eb3..0dfa870930 100644
--- a/tests/topotests/lib/topolog.py
+++ b/tests/topotests/lib/topolog.py
@@ -31,22 +31,25 @@ import logging
 
 # Helper dictionary to convert Topogen logging levels to Python's logging.
 DEBUG_TOPO2LOGGING = {
-    'debug': logging.DEBUG,
-    'info': logging.INFO,
-    'output': logging.INFO,
-    'warning': logging.WARNING,
-    'error': logging.ERROR,
-    'critical': logging.CRITICAL,
+    "debug": logging.DEBUG,
+    "info": logging.INFO,
+    "output": logging.INFO,
+    "warning": logging.WARNING,
+    "error": logging.ERROR,
+    "critical": logging.CRITICAL,
 }
 
+
 class InfoFilter(logging.Filter):
     def filter(self, rec):
         return rec.levelno in (logging.DEBUG, logging.INFO)
 
+
 #
 # Logger class definition
 #
 
+
 class Logger(object):
     """
     Logger class that encapsulates logging functions, internaly it uses Python
@@ -58,32 +61,32 @@ class Logger(object):
     def __init__(self):
         # Create default global logger
         self.log_level = logging.INFO
-        self.logger = logging.Logger('topolog', level=self.log_level)
+        self.logger = logging.Logger("topolog", level=self.log_level)
 
         handler_stdout = logging.StreamHandler(sys.stdout)
         handler_stdout.setLevel(logging.DEBUG)
         handler_stdout.addFilter(InfoFilter())
         handler_stdout.setFormatter(
-            logging.Formatter(fmt='%(asctime)s %(levelname)s: %(message)s')
+            logging.Formatter(fmt="%(asctime)s %(levelname)s: %(message)s")
         )
         handler_stderr = logging.StreamHandler()
         handler_stderr.setLevel(logging.WARNING)
         handler_stderr.setFormatter(
-            logging.Formatter(fmt='%(asctime)s %(levelname)s: %(message)s')
+            logging.Formatter(fmt="%(asctime)s %(levelname)s: %(message)s")
         )
 
         self.logger.addHandler(handler_stdout)
         self.logger.addHandler(handler_stderr)
 
         # Handle more loggers
-        self.loggers = {'topolog': self.logger}
+        self.loggers = {"topolog": self.logger}
 
     def set_log_level(self, level):
         "Set the logging level"
         self.log_level = DEBUG_TOPO2LOGGING.get(level)
         self.logger.setLevel(self.log_level)
 
-    def get_logger(self, name='topolog', log_level=None, target=sys.stdout):
+    def get_logger(self, name="topolog", log_level=None, target=sys.stdout):
         """
         Get a new logger entry. Allows creating different loggers for formating,
         filtering or handling (file, stream or stdout/stderr).
@@ -100,12 +103,13 @@ class Logger(object):
             handler = logging.StreamHandler(stream=target)
 
         handler.setFormatter(
-            logging.Formatter(fmt='%(asctime)s %(levelname)s: %(message)s')
+            logging.Formatter(fmt="%(asctime)s %(levelname)s: %(message)s")
         )
         nlogger.addHandler(handler)
         self.loggers[name] = nlogger
         return nlogger
 
+
 #
 # Global variables
 #