Update app_edge.py

app_edge.py

@@ -36,13 +36,13 @@ def create_demo(process):
                     preprocessor_name = gr.Radio(
                         label="Preprocessor",
                         choices=[
-                            "Canny",
                             "Hed",
+                            "Canny",
                             "Lineart",
                             "No preprocess",
                         ],
                         type="value",
-                        value="Canny",
+                        value="Hed",
                         info='Edge type.',
                     )
                     canny_low_threshold = gr.Slider(