Fix gpt_bigcode input generator for transformers 4.54 #2336
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echarlaix
commented
Aug 8, 2025
optimum/utils/input_generators.py
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| self.random_float_tensor(shape, framework=framework, dtype=float_dtype), | ||
| self.random_float_tensor(shape, framework=framework, dtype=float_dtype), | ||
| ) | ||
| for _ in range(self.num_layers) |
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resulting from bigcode modeling modifications from https://github.com/huggingface/transformers/pull/38635/files
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Following huggingface/transformers#38635 so starting transformers v4.54 the pkv from gpt_bigcode will have size : [batch_size, kv_heads, seq_length, head_dim], adapting
GPTBigCodeDummyPastKeyValuesGeneratorto match this modification