From 5e2c5308356521f092701f7516c5225439a7ab0a Mon Sep 17 00:00:00 2001
From: Sefik Ilkin Serengil <serengil@gmail.com>
Date: Sun, 27 Jun 2021 00:56:27 +0300
Subject: [PATCH] singleton comment

---
 deepface/DeepFace.py               | 2 +-
 deepface/detectors/FaceDetector.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/deepface/DeepFace.py b/deepface/DeepFace.py
index e424951..df7314c 100644
--- a/deepface/DeepFace.py
+++ b/deepface/DeepFace.py
@@ -35,7 +35,7 @@ def build_model(model_name):
 		built deepface model
 	"""
 
-	global model_obj
+	global model_obj #singleton design pattern
 
 	models = {
 		'VGG-Face': VGGFace.loadModel,
diff --git a/deepface/detectors/FaceDetector.py b/deepface/detectors/FaceDetector.py
index dcff5dd..9a57ffa 100644
--- a/deepface/detectors/FaceDetector.py
+++ b/deepface/detectors/FaceDetector.py
@@ -6,7 +6,7 @@ from deepface.commons import distance
 
 def build_model(detector_backend):
 
-    global face_detector_obj
+    global face_detector_obj #singleton design pattern
 
     backends = {
         'opencv': OpenCvWrapper.build_model,