Update app.py

app.py

@@ -20,6 +20,13 @@ def local_edict(x, source_text, edit_text,
                               )[0]
     return np.array(return_im)
 
+def encode_image(image):
+    buffered = BytesIO()
+    image.save(buffered, format="JPEG")
+    buffered.seek(0)
+
+    return buffered
+
 
 
 def decode_image(img_obj):