From 09b159966f222aca1b96e38be72880f898103a54 Mon Sep 17 00:00:00 2001
From: Haibin <1400012807@pku.edu.cn>
Date: Thu, 19 Dec 2024 16:48:49 +0800
Subject: [PATCH] meta tags aggregator

---
 data_juicer/ops/aggregator/meta_tags_aggregator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data_juicer/ops/aggregator/meta_tags_aggregator.py b/data_juicer/ops/aggregator/meta_tags_aggregator.py
index ec9f5201d..60c94924c 100644
--- a/data_juicer/ops/aggregator/meta_tags_aggregator.py
+++ b/data_juicer/ops/aggregator/meta_tags_aggregator.py
@@ -129,7 +129,7 @@ def __init__(self,
 
         self.target_tag_str = ''
         if target_tags:
-            self.target_tag_str = target_tag_template(
+            self.target_tag_str = target_tag_template.format(
                 target_tags=', '.join(target_tags))
 
         self.sampling_params = sampling_params