update with main (#1816)

zhifu gao

2024-06-14 fa3e8359835107aa9ab8e3ae604ed61cad407bf8

 examples/aishell/paraformer/utils/text2token.py

@@ -8,6 +8,7 @@
import codecs
import re
import sys
import json

is_python2 = sys.version_info[0] == 2