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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.optim.lr_scheduler.fairseq_lr_scheduler import ( # noqa
FairseqLRScheduler,
LegacyFairseqLRScheduler,
)
from omegaconf import DictConfig
(
build_lr_scheduler_,
register_lr_scheduler,
LR_SCHEDULER_REGISTRY,
LR_SCHEDULER_DATACLASS_REGISTRY,
) = registry.setup_registry(
"--lr-scheduler", base_class=FairseqLRScheduler, default="fixed"
)
def build_lr_scheduler(cfg: DictConfig, optimizer):
return build_lr_scheduler_(cfg, optimizer)
# automatically import any Python files in the optim/lr_scheduler/ 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.optim.lr_scheduler." + file_name)
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