keep quality

app.py

@@ -25,7 +25,7 @@ def local_edict(x, source_text, edit_text,
 
 def encode_image(image):
     buffered = BytesIO()
-    image.save(buffered, format="JPEG")
+    image.save(buffered, format="JPEG", quality='keep')
     buffered.seek(0)
 
     return buffered
@@ -75,4 +75,4 @@ iface = gr.Interface(fn=edict, inputs=["image",
                                        gr.Slider(0, 10, value=3, step=0.5),
                                       ],
                      outputs="image")
-iface.launch()
+iface.launch()