# Copyright 2023 Huawei Technologies Co., Ltd
#
# 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.
# ============================================================================
"""
Note: Constants used by pet modules.
"""
import enum


class PetType(str, enum.Enum):
    r"""
        The enum of pet methods.
    """
    LORA = "lora"
    ADAPTER = "adapter"
    ADALORA = "low_rank_adapter"
    PREFIX_TUNING = "prefixtuning"
    P_TUNING_V2 = "ptuning2"


class BaseModelInitType(str, enum.Enum):
    r"""
        The enum of base model initial.
    """
    MODEL_NAME = "MODEL_NAME"
    MODEL_DIR = "MODEL_DIR"
    MODEL_CONFIG = "MODEL_CONFIG"
    MODEL_INSTANCE = "MODEL_INSTANCE"
