Upload app.py

app.py

@@ -148,9 +148,9 @@ def lineart(img, res, coarse=False, invert=True):
         from annotator.lineart import LineartDetector
         model_lineart = LineartDetector()
 #    result = model_lineart(img, coarse)
-    if invert == True
+    if (invert):
         result = cv2.bitwise_not(model_lineart(img, coarse))
-    else
+    else:
         result = model_lineart(img, coarse)    
     return [result]