fix issue #143. unnecessary list().

gunicorn/app/base.py

@@ -60,7 +60,7 @@ def load_config(self):
 
         # Load up the any app specific configuration
         if cfg:
-            for k, v in list(cfg.items()):
+            for k, v in cfg.items():
                 self.cfg.set(k.lower(), v)
 
         # Load up the config file if its found.
@@ -79,7 +79,7 @@ def load_config(self):
                 traceback.print_exc()
                 sys.exit(1)
 
-            for k, v in list(cfg.items()):
+            for k, v in cfg.items():
                 # Ignore unknown names
                 if k not in self.cfg.settings:
                     continue
@@ -91,7 +91,7 @@ def load_config(self):
 
         # Lastly, update the configuration with any command line
         # settings.
-        for k, v in list(opts.__dict__.items()):
+        for k, v in opts.__dict__.items():
             if v is None:
                 continue
             self.cfg.set(k.lower(), v)

gunicorn/app/djangoapp.py

@@ -125,7 +125,7 @@ def load_config(self):
                 traceback.print_exc()
                 sys.exit(1)
 
-            for k, v in list(cfg.items()):
+            for k, v in cfg.items():
                 # Ignore unknown names
                 if k not in self.cfg.settings:
                     continue
@@ -135,7 +135,7 @@ def load_config(self):
                     sys.stderr.write("Invalid value for %s: %s\n\n" % (k, v))
                     raise
 
-        for k, v in list(self.options.items()):
+        for k, v in self.options.items():
             if k.lower() in self.cfg.settings and v is not None:
                 self.cfg.set(k.lower(), v)
 

gunicorn/app/pasterapp.py

@@ -110,12 +110,12 @@ def __init__(self, app, gcfg=None, host="127.0.0.1", port=None, *args, **kwargs)
         cfg["bind"] = bind
 
         if gcfg:
-            for k, v in list(gcfg.items()):
+            for k, v in gcfg.items():
                 cfg[k] = v
             cfg["default_proc_name"] = cfg['__file__']
 
         try:
-            for k, v in list(cfg.items()):
+            for k, v in cfg.items():
                 if k.lower() in self.cfg.settings and v is not None:
                     self.cfg.set(k.lower(), v)
         except Exception, e:

gunicorn/arbiter.py

@@ -373,7 +373,7 @@ def murder_workers(self):
         """\
         Kill unused/idle workers
         """
-        for (pid, worker) in list(self.WORKERS.items()):
+        for (pid, worker) in self.WORKERS.items():
             try:
                 diff = time.time() - os.fstat(worker.tmp.fileno()).st_ctime
                 if diff <= self.timeout: