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Remove import of transformers #2602

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Merged
lhoestq merged 1 commit into from
Jul 7, 2021
Merged

Remove import of transformers #2602

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5 changes: 1 addition & 4 deletions src/datasets/utils/py_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -316,11 +316,8 @@ def dump(obj, file):
@contextlib.contextmanager
def _no_cache_fields(obj):
try:
import transformers as tr

if (
hasattr(tr, "PreTrainedTokenizerBase")
and isinstance(obj, tr.PreTrainedTokenizerBase)
"PreTrainedTokenizerBase" in [base_class.__name__ for base_class in type(obj).__mro__]
and hasattr(obj, "cache")
and isinstance(obj.cache, dict)
):
Expand Down