example: transformers add model parallelism to CodeGen #17
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openai can you summarize this PR? |
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This GitHub Pull Request adds model parallelism to the CodeGen modeling process of the Fake Transformers library by making changes to the modeling_codegen.py file. The changes include the addition of instance variables and methods for swapping the devices for layers of the model, as well as modifying the forward method of the class to handle model parallelism. Additionally, it adds a few logging statements to make debugging easier. Possible improvements could include making the model parallelism optional by adding a model parallelism argument to the init and parallelize methods. |
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original PR: huggingface/transformers#20016