Update app.py

app.py

@@ -51,8 +51,7 @@ def predict(image: Image.Image):
 
 	scores = {tags[i]: result[i] for i in range(len(result))}
 	predicted_tags = [tag for tag, score in scores.items() if score > THRESHOLD]
-	tag_string = ', '.join(predicted_tags)
-	tag_string = str.tag_string.replace("_", " ").replace("(", "\(").replace(")", "\)")
+	tag_string = ', '.join(predicted_tags).replace("_", " ").replace("(", "\(").replace(")", "\)")
 
 	return tag_string, scores