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| # Copyright 2020 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 ...utils import ( | |
| OptionalDependencyNotAvailable, | |
| _LazyModule, | |
| is_flax_available, | |
| is_tf_available, | |
| is_tokenizers_available, | |
| is_torch_available, | |
| ) | |
| _import_structure = { | |
| "configuration_blenderbot": [ | |
| "BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP", | |
| "BlenderbotConfig", | |
| "BlenderbotOnnxConfig", | |
| ], | |
| "tokenization_blenderbot": ["BlenderbotTokenizer"], | |
| } | |
| try: | |
| if not is_tokenizers_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| _import_structure["tokenization_blenderbot_fast"] = ["BlenderbotTokenizerFast"] | |
| try: | |
| if not is_torch_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| _import_structure["modeling_blenderbot"] = [ | |
| "BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST", | |
| "BlenderbotForCausalLM", | |
| "BlenderbotForConditionalGeneration", | |
| "BlenderbotModel", | |
| "BlenderbotPreTrainedModel", | |
| ] | |
| try: | |
| if not is_tf_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| _import_structure["modeling_tf_blenderbot"] = [ | |
| "TFBlenderbotForConditionalGeneration", | |
| "TFBlenderbotModel", | |
| "TFBlenderbotPreTrainedModel", | |
| ] | |
| try: | |
| if not is_flax_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| _import_structure["modeling_flax_blenderbot"] = [ | |
| "FlaxBlenderbotForConditionalGeneration", | |
| "FlaxBlenderbotModel", | |
| "FlaxBlenderbotPreTrainedModel", | |
| ] | |
| if TYPE_CHECKING: | |
| from .configuration_blenderbot import ( | |
| BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP, | |
| BlenderbotConfig, | |
| BlenderbotOnnxConfig, | |
| ) | |
| from .tokenization_blenderbot import BlenderbotTokenizer | |
| try: | |
| if not is_tokenizers_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| from .tokenization_blenderbot_fast import BlenderbotTokenizerFast | |
| try: | |
| if not is_torch_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| from .modeling_blenderbot import ( | |
| BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST, | |
| BlenderbotForCausalLM, | |
| BlenderbotForConditionalGeneration, | |
| BlenderbotModel, | |
| BlenderbotPreTrainedModel, | |
| ) | |
| try: | |
| if not is_tf_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| from .modeling_tf_blenderbot import ( | |
| TFBlenderbotForConditionalGeneration, | |
| TFBlenderbotModel, | |
| TFBlenderbotPreTrainedModel, | |
| ) | |
| try: | |
| if not is_flax_available(): | |
| raise OptionalDependencyNotAvailable() | |
| except OptionalDependencyNotAvailable: | |
| pass | |
| else: | |
| from .modeling_flax_blenderbot import ( | |
| FlaxBlenderbotForConditionalGeneration, | |
| FlaxBlenderbotModel, | |
| FlaxBlenderbotPreTrainedModel, | |
| ) | |
| else: | |
| import sys | |
| sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__) | |