fix tokenization imports

tokenization_character_bert.py

@@ -23,8 +23,8 @@ from typing import Dict, List, Optional, Tuple, Union
 
 import numpy as np
 
-from ...file_utils import _is_tensorflow, _is_torch, is_tf_available, is_torch_available, to_py_obj
-from ...tokenization_utils import (
+from transformers.file_utils import _is_tensorflow, _is_torch, is_tf_available, is_torch_available, to_py_obj
+from transformers.tokenization_utils import (
     BatchEncoding,
     EncodedInput,
     PaddingStrategy,
@@ -34,8 +34,8 @@ from ...tokenization_utils import (
     _is_punctuation,
     _is_whitespace,
 )
-from ...tokenization_utils_base import ADDED_TOKENS_FILE
-from ...utils import logging
+from transformers.tokenization_utils_base import ADDED_TOKENS_FILE
+from transformers.utils import logging
 
 
 logger = logging.get_logger(__name__)