switch to new-style classes entirely

There is no reason to use old-style classes beyond laziness.

1 files changed, 6 insertions, 6 deletions

diff --git a/wsgitools/middlewares.py b/wsgitools/middlewares.py
index 804d474..0f5e416 100644
--- a/wsgitools/middlewares.py
+++ b/wsgitools/middlewares.py
@@ -29,7 +29,7 @@ from wsgitools.authentication import AuthenticationRequired, \
         ProtocolViolation, AuthenticationMiddleware
 
 __all__.append("SubdirMiddleware")
-class SubdirMiddleware:
+class SubdirMiddleware(object):
     """Middleware choosing wsgi applications based on a dict."""
     def __init__(self, default, mapping={}):
         """
@@ -62,7 +62,7 @@ class SubdirMiddleware:
         return app(environ, start_response)
 
 __all__.append("NoWriteCallableMiddleware")
-class NoWriteCallableMiddleware:
+class NoWriteCallableMiddleware(object):
     """This middleware wraps a wsgi application that needs the return value of
     C{start_response} function to a wsgi application that doesn't need one by
     writing the data to a C{StringIO} and then making it be the first result
@@ -129,7 +129,7 @@ class NoWriteCallableMiddleware:
                                  (data,), ret)
 
 __all__.append("ContentLengthMiddleware")
-class ContentLengthMiddleware:
+class ContentLengthMiddleware(object):
     """Guesses the content length header if possible.
     @note: The application used must not use the C{write} callable returned by
            C{start_response}."""
@@ -221,7 +221,7 @@ def cacheable(environ):
     return True
 
 __all__.append("CachingMiddleware")
-class CachingMiddleware:
+class CachingMiddleware(object):
     """Caches reponses to requests based on C{SCRIPT_NAME}, C{PATH_INFO} and
     C{QUERY_STRING}."""
     def __init__(self, app, maxage=60, storable=storable, cacheable=cacheable):
@@ -316,7 +316,7 @@ class CachingMiddleware:
         return CloseableIterator(getattr(ret, "close", None), pass_through())
 
 __all__.append("DictAuthChecker")
-class DictAuthChecker:
+class DictAuthChecker(object):
     """Verifies usernames and passwords by looking them up in a dict."""
     def __init__(self, users):
         """
@@ -387,7 +387,7 @@ class BasicAuthMiddleware(AuthenticationMiddleware):
                 self, environ, start_response, exception)
 
 __all__.append("TracebackMiddleware")
-class TracebackMiddleware:
+class TracebackMiddleware(object):
     """In case the application throws an exception this middleware will show an
     html-formatted traceback using C{cgitb}."""
     def __init__(self, app):