changed naming convention from keys to key

app/__init__.py

@@ -17,14 +17,14 @@ def create_app(config_name):
     Bootstrap(app) # allowing app to use bootstrap
 
     def get_authorized_user():
-        username_keys = list(filter(lambda key: (request.headers.get(key)  is not None), vars.username_keys))
-        fullname_keys = list(filter(lambda key: (request.headers.get(key) is not None), vars.fullname_keys))
-        email_keys = list(filter(lambda key: (request.headers.get(key) is not None), vars.email_keys))
+        username_key = list(filter(lambda key: (request.headers.get(key)  is not None), vars.username_key))
+        fullname_key = list(filter(lambda key: (request.headers.get(key) is not None), vars.fullname_key))
+        email_key = list(filter(lambda key: (request.headers.get(key) is not None), vars.email_key))
 
         user = {
-            "username": (request.headers.get(username_keys[0]) if len(username_keys) > 0 else None),
-            "fullname": (request.headers.get(fullname_keys[0]) if len(fullname_keys) > 0 else None),
-            "email": (request.headers.get(email_keys[0]) if len(email_keys) > 0 else None),
+            "username": (request.headers.get(username_key[0]) if len(username_key) > 0 else None),
+            "fullname": (request.headers.get(fullname_key[0]) if len(fullname_key) > 0 else None),
+            "email": (request.headers.get(email_key[0]) if len(email_key) > 0 else None),
         }
 
         return user