trl/models/__init__.py

# flake8: noqa

# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from .modeling_base import PreTrainedModelWrapper, create_reference_model
from .modeling_value_head import AutoModelForCausalLMWithValueHead, AutoModelForSeq2SeqLMWithValueHead
from .utils import setup_chat_format


SUPPORTED_ARCHITECTURES = (
    AutoModelForCausalLMWithValueHead,
    AutoModelForSeq2SeqLMWithValueHead,
)

from ..import_utils import is_diffusers_available


if is_diffusers_available():
    from .modeling_sd_base import (
        DDPOPipelineOutput,
        DDPOSchedulerOutput,
        DDPOStableDiffusionPipeline,
        DefaultDDPOStableDiffusionPipeline,
    )