Remove redundant super() arguments

examples/frameworks/django/testing/testing/apps/someapp/middleware.py

@@ -10,7 +10,7 @@ def child_process(queue):
 
 class GunicornSubProcessTestMiddleware(object):
     def __init__(self):
-        super(GunicornSubProcessTestMiddleware, self).__init__()
+        super().__init__()
         self.queue = Queue()
         self.process = Process(target=child_process, args=(self.queue,))
         self.process.start()

examples/standalone_app.py

@@ -35,7 +35,7 @@ class StandaloneApplication(gunicorn.app.base.BaseApplication):
     def __init__(self, app, options=None):
         self.options = options or {}
         self.application = app
-        super(StandaloneApplication, self).__init__()
+        super().__init__()
 
     def load_config(self):
         config = {key: value for key, value in self.options.items()

examples/when_ready.conf.py

@@ -8,7 +8,7 @@ max_mem = 100000
 class MemoryWatch(threading.Thread):
 
     def __init__(self, server, max_mem):
-        super(MemoryWatch, self).__init__()
+        super().__init__()
         self.daemon = True
         self.server = server
         self.max_mem = max_mem

gunicorn/app/base.py

@@ -218,4 +218,4 @@ class Application(BaseApplication):
                 if pythonpath not in sys.path:
                     sys.path.insert(0, pythonpath)
 
-        super(Application, self).run()
+        super().run()

gunicorn/config.py

@@ -59,7 +59,7 @@ class Config(object):
     def __setattr__(self, name, value):
         if name != "settings" and name in self.settings:
             raise AttributeError("Invalid access!")
-        super(Config, self).__setattr__(name, value)
+        super().__setattr__(name, value)
 
     def set(self, name, value):
         if name not in self.settings:
@@ -224,7 +224,7 @@ class Config(object):
 
 class SettingMeta(type):
     def __new__(cls, name, bases, attrs):
-        super_new = super(SettingMeta, cls).__new__
+        super_new = super().__new__
         parents = [b for b in bases if isinstance(b, SettingMeta)]
         if not parents:
             return super_new(cls, name, bases, attrs)

gunicorn/glogging.py

@@ -108,11 +108,11 @@ class SafeAtoms(dict):
         if k.startswith("{"):
             kl = k.lower()
             if kl in self:
-                return super(SafeAtoms, self).__getitem__(kl)
+                return super().__getitem__(kl)
             else:
                 return "-"
         if k in self:
-            return super(SafeAtoms, self).__getitem__(k)
+            return super().__getitem__(k)
         else:
             return '-'
 

gunicorn/http/message.py

@@ -177,7 +177,7 @@ class Request(Message):
 
         self.req_number = req_number
         self.proxy_protocol_info = None
-        super(Request, self).__init__(cfg, unreader)
+        super().__init__(cfg, unreader)
 
     def get_data(self, unreader, buf, stop=False):
         data = unreader.read()
@@ -357,6 +357,6 @@ class Request(Message):
         self.version = (int(match.group(1)), int(match.group(2)))
 
     def set_body_reader(self):
-        super(Request, self).set_body_reader()
+        super().set_body_reader()
         if isinstance(self.body.reader, EOFReader):
             self.body = Body(LengthReader(self.unreader, 0))

gunicorn/http/unreader.py

@@ -56,7 +56,7 @@ class Unreader(object):
 
 class SocketUnreader(Unreader):
     def __init__(self, sock, max_chunk=8192):
-        super(SocketUnreader, self).__init__()
+        super().__init__()
         self.sock = sock
         self.mxchunk = max_chunk
 
@@ -66,7 +66,7 @@ class SocketUnreader(Unreader):
 
 class IterUnreader(Unreader):
     def __init__(self, iterable):
-        super(IterUnreader, self).__init__()
+        super().__init__()
         self.iter = iter(iterable)
 
     def chunk(self):

gunicorn/reloader.py

@@ -15,7 +15,7 @@ COMPILED_EXT_RE = re.compile(r'py[co]$')
 
 class Reloader(threading.Thread):
     def __init__(self, extra_files=None, interval=1, callback=None):
-        super(Reloader, self).__init__()
+        super().__init__()
         self.setDaemon(True)
         self._extra_files = set(extra_files or ())
         self._extra_files_lock = threading.RLock()
@@ -74,7 +74,7 @@ if has_inotify:
                       | inotify.constants.IN_MOVED_TO)
 
         def __init__(self, extra_files=None, callback=None):
-            super(InotifyReloader, self).__init__()
+            super().__init__()
             self.setDaemon(True)
             self._callback = callback
             self._dirs = set()

gunicorn/sock.py

@@ -87,7 +87,7 @@ class TCPSocket(BaseSocket):
 
     def set_options(self, sock, bound=False):
         sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
-        return super(TCPSocket, self).set_options(sock, bound=bound)
+        return super().set_options(sock, bound=bound)
 
 
 class TCP6Socket(TCPSocket):
@@ -115,7 +115,7 @@ class UnixSocket(BaseSocket):
                     os.remove(addr)
                 else:
                     raise ValueError("%r is not a socket" % addr)
-        super(UnixSocket, self).__init__(addr, conf, log, fd=fd)
+        super().__init__(addr, conf, log, fd=fd)
 
     def __str__(self):
         return "unix:%s" % self.cfg_addr

gunicorn/workers/base.py

@@ -85,8 +85,7 @@ class Worker(object):
         """\
         If you override this method in a subclass, the last statement
         in the function should be to call this method with
-        super(MyWorkerClass, self).init_process() so that the ``run()``
+        super().init_process() so that the ``run()`` loop is initiated.
-        loop is initiated.
         """
 
         # set environment' variables

gunicorn/workers/base_async.py

@@ -20,7 +20,7 @@ ALREADY_HANDLED = object()
 class AsyncWorker(base.Worker):
 
     def __init__(self, *args, **kwargs):
-        super(AsyncWorker, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.worker_connections = self.cfg.worker_connections
 
     def timeout_ctx(self):

gunicorn/workers/geventlet.py

@@ -93,17 +93,17 @@ class EventletWorker(AsyncWorker):
         if respiter == EVENTLET_ALREADY_HANDLED:
             raise StopIteration()
         else:
-            return super(EventletWorker, self).is_already_handled(respiter)
+            return super().is_already_handled(respiter)
 
     def init_process(self):
-        super(EventletWorker, self).init_process()
+        super().init_process()
         self.patch()
 
     def handle_quit(self, sig, frame):
-        eventlet.spawn(super(EventletWorker, self).handle_quit, sig, frame)
+        eventlet.spawn(super().handle_quit, sig, frame)
 
     def handle_usr1(self, sig, frame):
-        eventlet.spawn(super(EventletWorker, self).handle_usr1, sig, frame)
+        eventlet.spawn(super().handle_usr1, sig, frame)
 
     def timeout_ctx(self):
         return eventlet.Timeout(self.cfg.keepalive or None, False)
@@ -113,7 +113,7 @@ class EventletWorker(AsyncWorker):
             client = eventlet.wrap_ssl(client, server_side=True,
                                        **self.cfg.ssl_options)
 
-        super(EventletWorker, self).handle(listener, client, addr)
+        super().handle(listener, client, addr)
 
     def run(self):
         acceptors = []

gunicorn/workers/ggevent.py

@@ -63,7 +63,7 @@ class GeventWorker(AsyncWorker):
         self.sockets = sockets
 
     def notify(self):
-        super(GeventWorker, self).notify()
+        super().notify()
         if self.ppid != os.getppid():
             self.log.info("Parent changed, shutting down: %s", self)
             sys.exit(0)
@@ -136,12 +136,11 @@ class GeventWorker(AsyncWorker):
         # Connected socket timeout defaults to socket.getdefaulttimeout().
         # This forces to blocking mode.
         client.setblocking(1)
-        super(GeventWorker, self).handle(listener, client, addr)
+        super().handle(listener, client, addr)
 
     def handle_request(self, listener_name, req, sock, addr):
         try:
-            super(GeventWorker, self).handle_request(listener_name, req, sock,
+            super().handle_request(listener_name, req, sock, addr)
-                                                     addr)
         except gevent.GreenletExit:
             pass
         except SystemExit:
@@ -150,17 +149,17 @@ class GeventWorker(AsyncWorker):
     def handle_quit(self, sig, frame):
         # Move this out of the signal handler so we can use
         # blocking calls. See #1126
-        gevent.spawn(super(GeventWorker, self).handle_quit, sig, frame)
+        gevent.spawn(super().handle_quit, sig, frame)
 
     def handle_usr1(self, sig, frame):
         # Make the gevent workers handle the usr1 signal
         # by deferring to a new greenlet. See #1645
-        gevent.spawn(super(GeventWorker, self).handle_usr1, sig, frame)
+        gevent.spawn(super().handle_usr1, sig, frame)
 
     def init_process(self):
         self.patch()
         hub.reinit()
-        super(GeventWorker, self).init_process()
+        super().init_process()
 
 
 class GeventResponse(object):
@@ -190,7 +189,7 @@ class PyWSGIHandler(pywsgi.WSGIHandler):
         self.server.log.access(resp, req_headers, self.environ, response_time)
 
     def get_environ(self):
-        env = super(PyWSGIHandler, self).get_environ()
+        env = super().get_environ()
         env['gunicorn.sock'] = self.socket
         env['RAW_URI'] = self.path
         return env

gunicorn/workers/gthread.py

@@ -65,7 +65,7 @@ class TConn(object):
 class ThreadWorker(base.Worker):
 
     def __init__(self, *args, **kwargs):
-        super(ThreadWorker, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.worker_connections = self.cfg.worker_connections
         self.max_keepalived = self.cfg.worker_connections - self.cfg.threads
         # initialise the pool
@@ -88,7 +88,7 @@ class ThreadWorker(base.Worker):
         self.tpool = self.get_thread_pool()
         self.poller = selectors.DefaultSelector()
         self._lock = RLock()
-        super(ThreadWorker, self).init_process()
+        super().init_process()
 
     def get_thread_pool(self):
         """Override this method to customize how the thread pool is created"""

gunicorn/workers/gtornado.py

@@ -44,7 +44,7 @@ class TornadoWorker(Worker):
 
     def handle_exit(self, sig, frame):
         if self.alive:
-            super(TornadoWorker, self).handle_exit(sig, frame)
+            super().handle_exit(sig, frame)
 
     def handle_request(self):
         self.nr += 1
@@ -84,7 +84,7 @@ class TornadoWorker(Worker):
         # should create its own IOLoop. We should clear current IOLoop
         # if exists before os.fork.
         IOLoop.clear_current()
-        super(TornadoWorker, self).init_process()
+        super().init_process()
 
     def run(self):
         self.ioloop = IOLoop.instance()

tests/test_arbiter.py

@@ -173,7 +173,7 @@ class PreloadedAppWithEnvSettings(DummyApplication):
         'preloaded' application.
         """
         verify_env_vars()
-        return super(PreloadedAppWithEnvSettings, self).wsgi()
+        return super().wsgi()
 
 
 def verify_env_vars():

tests/test_config.py

@@ -42,7 +42,7 @@ class AltArgs(object):
 
 class NoConfigApp(Application):
     def __init__(self):
-        super(NoConfigApp, self).__init__("no_usage", prog="gunicorn_test")
+        super().__init__("no_usage", prog="gunicorn_test")
 
     def init(self, parser, opts, args):
         pass