v3 to v4.

app.py

@@ -39,13 +39,13 @@ examples = [['./examples/aim_interface.png', "V", 25], ['./examples/esfahan_unsp
 
 gr.Interface(
     inference,
-    [gr.Image(type='file', label='Original Image'),
+    [gr.Image(type='filepath', label='Original Image'),
      gr.Dropdown(choices=["X", "Y", "T", "I", "mirror_L", "L", "V", "i"],
                  value="X",
                  label="Template"),
      gr.Slider(0, 359, label="Angle")],
-    [gr.Image(type='file', label='Harmonized Image'),
-     gr.Image(type='file', label='Hue')],
+    [gr.Image(type='filepath', label='Harmonized Image'),
+     gr.Image(type='filepath', label='Hue')],
     title=title,
     description=description,
     article=article,