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# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
"""isort:skip_file"""
import importlib
import os
from fairseq import registry
from fairseq.criterions.fairseq_criterion import ( # noqa
FairseqCriterion,
LegacyFairseqCriterion,
)
from omegaconf import DictConfig
(
build_criterion_,
register_criterion,
CRITERION_REGISTRY,
CRITERION_DATACLASS_REGISTRY,
) = registry.setup_registry(
"--criterion", base_class=FairseqCriterion, default="cross_entropy"
)
def build_criterion(cfg: DictConfig, task):
return build_criterion_(cfg, task)
# automatically import any Python files in the criterions/ directory
for file in sorted(os.listdir(os.path.dirname(__file__))):
if file.endswith(".py") and not file.startswith("_"):
file_name = file[: file.find(".py")]
importlib.import_module("fairseq.criterions." + file_name)
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