--config option and some PEP8 and comments

surok.py

@@ -8,8 +8,19 @@ from surok.templates import gen
 from surok.discovery import resolve
 from surok.system import reload_conf
 
+import argparse
+
 # Load base configurations
-f = open('/etc/surok/conf/surok.json', 'r')
+surok_conf = '/etc/surok/conf/surok.json'
+
+# Command line arguments
+parser = argparse.ArgumentParser()
+parser.add_argument('-c', '--config')
+args = parser.parse_args()
+if args.config:
+        surok_conf = args.config
+
+f = open(surok_conf, 'r')
 conf = json.loads(f.read())
 print(conf)
 f.close()
@@ -35,8 +46,16 @@ while 1:
     confs = get_configs()
     for app in confs:
         app_conf = load_app_conf(app)
+
+        # Resolve services 
         app_hosts = resolve(app_conf, conf)
-        my = {'app': app_conf['name'], 'hosts': app_hosts}
+
+        # Populate my dictionary
+        my = { 
+                'app': app_conf['name'], 
+                'hosts': app_hosts 
+        }
+
         service_conf = gen(my, app_conf['template'])
 
         print( reload_conf(service_conf, app_conf) )