[fix] import re for char_tokenizer (#2212)

wenet-e2e · Dec 8, 2023 · e0219a1 · e0219a1
1 parent b517fb5
commit e0219a1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/wenet/text/char_tokenizer.py b/wenet/text/char_tokenizer.py
@@ -1,3 +1,5 @@
+import re
+
 from os import PathLike
 from typing import Dict, List, Optional, Union
 from wenet.utils.file_utils import read_symbol_table, read_non_lang_symbols