robohusky/model/__init__.py

# Copyright 2023 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 typing import TYPE_CHECKING

from transformers.utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available

_import_structure = {
    "configuration_husky": [
        "HUSKY_PRETRAINED_CONFIG_ARCHIVE_MAP",
        "HuskyConfig",
        "HuskyQFormerConfig",
        "HuskyVisionConfig",
    ],
    "processing_husky": ["HuskyProcessor"],
}

try:
    if not is_torch_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    _import_structure["modeling_husky"] = [
        "HUSKY_PRETRAINED_MODEL_ARCHIVE_LIST",
        "HuskyModel",
        "HuskyQFormerModel",
        "HuskyPreTrainedModel",
        "HuskyForConditionalGeneration",
        "HuskyVisionModel",
    ]

if TYPE_CHECKING:
    from .configuration_husky import (
        HUSKY_PRETRAINED_CONFIG_ARCHIVE_MAP,
        HuskyConfig,
        HuskyVisionConfig,
        HuskyQFormerConfig
    )
    from .processing_husky import HuskyProcessor

    try:
        if not is_torch_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .modeling_husky import (
            HUSKY_PRETRAINED_MODEL_ARCHIVE_LIST,
            HuskyForConditionalGeneration,
            HuskyModel,
            HuskyPreTrainedModel,
            HuskyQFormerModel,
            HuskyVisionModel,
        )

else:
    import sys

    sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)