fix.

Signed-off-by: Yuchuan <[email protected]>

Author: Seven-Streams

tests/python/test_grammar_matcher_structural_tag.py

@@ -8,11 +8,7 @@
 from transformers import AutoTokenizer
 
 import xgrammar as xgr
-from xgrammar.testing import (
-    GrammarFunctor,
-    _get_masked_tokens_from_bitmask,
-    _is_grammar_accept_string,
-)
+from xgrammar.testing import _get_masked_tokens_from_bitmask, _is_grammar_accept_string
 
 
 def test_utf8():

tests/python/test_structural_tag_converter.py

@@ -6,7 +6,7 @@
 from transformers import AutoTokenizer
 
 import xgrammar as xgr
-from xgrammar.testing import GrammarFunctor, _is_grammar_accept_string
+from xgrammar.testing import _is_grammar_accept_string
 
 PROFILER_ON = True
 tokenizer_id = "meta-llama/Llama-3.1-8B-Instruct"