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convert.py : export rope freq_base when converting CodeLlama from an HF model (#2773)

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slaren 2023-08-25 14:08:53 +02:00 committed by GitHub
parent 29674ab4e8
commit 12e2e33a97
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1 changed files with 18 additions and 16 deletions
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convert.py
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@ -160,13 +160,14 @@ class Params:
def loadHFTransformerJson(model: 'LazyModel', config_path: 'Path') -> 'Params': def loadHFTransformerJson(model: 'LazyModel', config_path: 'Path') -> 'Params':
config = json.load(open(config_path)) config = json.load(open(config_path))
n_vocab = config["vocab_size"] n_vocab = config["vocab_size"]
n_embd = config["hidden_size"] n_embd = config["hidden_size"]
n_layer = config["num_hidden_layers"] n_layer = config["num_hidden_layers"]
n_ff = config["intermediate_size"] n_ff = config["intermediate_size"]
n_head = config["num_attention_heads"] n_head = config["num_attention_heads"]
n_head_kv = config["num_key_value_heads"] if "num_key_value_heads" in config else n_head n_head_kv = config["num_key_value_heads"] if "num_key_value_heads" in config else n_head
f_norm_eps = config["rms_norm_eps"] f_norm_eps = config["rms_norm_eps"]
f_rope_freq_base = config["rope_theta"] if "rope_theta" in config else None
n_mult = Params.find_n_mult(n_ff, n_embd) n_mult = Params.find_n_mult(n_ff, n_embd)
@ -179,15 +180,16 @@ class Params:
"Suggestion: provide 'config.json' of the model in the same directory containing model files.") "Suggestion: provide 'config.json' of the model in the same directory containing model files.")
return Params( return Params(
n_vocab = n_vocab, n_vocab = n_vocab,
n_embd = n_embd, n_embd = n_embd,
n_mult = n_mult, n_mult = n_mult,
n_layer = n_layer, n_layer = n_layer,
n_ctx = n_ctx, n_ctx = n_ctx,
n_ff = n_ff, n_ff = n_ff,
n_head = n_head, n_head = n_head,
n_head_kv = n_head_kv, n_head_kv = n_head_kv,
f_norm_eps = f_norm_eps, f_norm_eps = f_norm_eps,
f_rope_freq_base = f_rope_freq_base,
) )
# LLaMA v2 70B params.json # LLaMA v2 70B params.json