Update app.py

app.py

@@ -34,7 +34,7 @@ def swap_face(source_file, target_file,doFaceEnhancer):
     roop.globals.output_path = normalize_output_path(
         roop.globals.source_path, roop.globals.target_path, output_path
     )
-    if doFaceEnhancer == True:
+    if doFaceEnhancer == None:
         roop.globals.frame_processors = ["face_swapper","face_enhancer"]
     else:
         roop.globals.frame_processors = ["face_swapper"]