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Fix how we detect the TF package #24255

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Merged
merged 3 commits into from
Jun 13, 2023
Merged

Fix how we detect the TF package #24255

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486548e
Fix how we detect the TF package
Rocketknight1 Jun 13, 2023
27e5a94
Add a comment as a talisman warding against future harm
Rocketknight1 Jun 13, 2023
b327726
Actually put the comment in the right place
Rocketknight1 Jun 13, 2023
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4 changes: 3 additions & 1 deletion src/transformers/utils/import_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -147,7 +147,9 @@ def _is_package_available(pkg_name: str, return_version: bool = False) -> Union[
_tf_available = True
else:
if USE_TF in ENV_VARS_TRUE_AND_AUTO_VALUES and USE_TORCH not in ENV_VARS_TRUE_VALUES:
_tf_available = _is_package_available("tensorflow")
# Note: _is_package_available("tensorflow") fails for tensorflow-cpu. Please test any changes to the line below
# with tensorflow-cpu to make sure it still works!
_tf_available = importlib.util.find_spec("tensorflow") is not None
if _tf_available:
candidates = (
"tensorflow",
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