# flake8: noqa
# There's no way to ignore "F401 '...' imported but unused" warnings in this
# module, but to preserve other warnings. So, don't check this module at all.

from ...file_utils import is_tf_available, is_tokenizers_available, is_torch_available
from .configuration_gpt2 import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPT2Config
from .tokenization_gpt2 import GPT2Tokenizer


if is_tokenizers_available():
    from .tokenization_gpt2_fast import GPT2TokenizerFast

if is_torch_available():
    from .modeling_gpt2 import (
        GPT2_PRETRAINED_MODEL_ARCHIVE_LIST,
        GPT2DoubleHeadsModel,
        GPT2ForSequenceClassification,
        GPT2LMHeadModel,
        GPT2Model,
        GPT2PreTrainedModel,
        load_tf_weights_in_gpt2,
    )

if is_tf_available():
    from .modeling_tf_gpt2 import (
        TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST,
        TFGPT2DoubleHeadsModel,
        TFGPT2ForSequenceClassification,
        TFGPT2LMHeadModel,
        TFGPT2MainLayer,
        TFGPT2Model,
        TFGPT2PreTrainedModel,
    )
