Update app.py

app.py

@@ -27,7 +27,7 @@ def inference(file, mode):
     
     if mode == "enhance":
         return os.path.join("e.png")
-    else if mode == "colorize":
+    elif mode == "colorize":
         model = {'name':'GPEN-1024-Color', 'size':1024}
         grayf = cv2.imread("e.png", cv2.IMREAD_GRAYSCALE)
         grayf = cv2.cvtColor(grayf, cv2.COLOR_GRAY2BGR) # channel: 1->3