Merge pull request #103 from pcdinh/master

Made Pylint happy: clean up some unused variables

sanic/sanic.py

@@ -296,7 +296,7 @@ class Sanic:
         signal(SIGTERM, lambda s, f: stop_event.set())
 
         processes = []
-        for w in range(workers):
+        for _ in range(workers):
             process = Process(target=serve, kwargs=server_settings)
             process.start()
             processes.append(process)

sanic/server.py

@@ -216,7 +216,7 @@ def serve(host, port, request_handler, before_start=None, after_start=None,
 
     try:
         http_server = loop.run_until_complete(server_coroutine)
-    except Exception as e:
+    except Exception:
         log.exception("Unable to start server")
         return