pep8 formatting

debug.py

@@ -4,26 +4,31 @@ NOTICE = object()
 WARNING = object()
 ERROR = object()
 
+
 def dbg(*args):
     if debug_function:
-        frm =  inspect.stack()[1]
+        frm = inspect.stack()[1]
         mod = inspect.getmodule(frm[0])
         if not (mod.__name__ in ignored_modules):
             debug_function(NOTICE, *args)
 
+
 def warning(*args):
     if debug_function:
         debug_function(WARNING, *args)
 
+
 def error(*args):
     if debug_function:
         debug_function(ERROR, *args)
 
+
 def print_to_stdout(level, *args):
     """ The default debug function """
     print(('dbg: ' if level == NOTICE else 'warning: ') +
             ', '.join(str(a) for a in args))
 
+
 debug_function = None
 #debug_function = print_to_stdout
 ignored_modules = []