OpenAI GPT2 ---------------------------------------------------- ``GPT2Config`` ~~~~~~~~~~~~~~~~~~~~~ .. autoclass:: pytorch_transformers.GPT2Config :members: ``GPT2Tokenizer`` ~~~~~~~~~~~~~~~~~~~~~ .. autoclass:: pytorch_transformers.GPT2Tokenizer :members: ``GPT2Model`` ~~~~~~~~~~~~~~~~~~~~~ .. autoclass:: pytorch_transformers.GPT2Model :members: ``GPT2LMHeadModel`` ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. autoclass:: pytorch_transformers.GPT2LMHeadModel :members: ``GPT2DoubleHeadsModel`` ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. autoclass:: pytorch_transformers.GPT2DoubleHeadsModel :members: