Update face recognition module

 [client]
-user=root
-password=1234
-host=localhost
+user=admin
+password=attendance
+host=attendance-system.c4yvip5o6czh.ap-northeast-2.rds.amazonaws.com
 database=attendance
 charset=utf8

@@ -190,7 +190,7 @@ def load_model(model, input_map=None):
         print('Checkpoint file: %s' % ckpt_file)
       
         saver = tf.compat.v1.train.import_meta_graph(os.path.join(model_exp, meta_file), input_map=input_map)
-        saver.restore(tf.get_default_session(), os.path.join(model_exp, ckpt_file))
+        saver.restore(tf.compat.v1.get_default_session(), os.path.join(model_exp, ckpt_file))
     
 def get_model_filenames(model_dir):
     files = os.listdir(model_dir)