Update app.py

app.py

@@ -82,7 +82,7 @@ def inference(filepath, lang, labels):
         out = recognitor.predict(cropped_image)
         texts = texts + '\t' + out
     result = query(texts, labels)
-    jsonText = json.dumps(result)
+    jsonText = json.dumps(result, ensure_ascii=False).encode('utf8')
     im = PIL.Image.open(filepath)
     draw_boxes(im, bounds)
     im.save('result.jpg')