add swap face test

util/swap_face.py

@@ -22,7 +22,7 @@ class swap_face():
         x.start()
         
         return '生成中請稍候'
-    def runthreadswap(self.src_img,sv_path):
+    def runthreadswap(self,src_img,sv_path):
         os.system('python3 FaceSwap/main_video.py --src_img '+src_img+' --video_path FaceSwap/nina_noGesture_adj.mp4 --correct_color --save_path '+sv_path)    
         while True:
             print('waiting...')