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Update _utils.py

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This commit is contained in:
Daniel Han 2024-07-22 23:01:18 -07:00
commit d7c56486ce
1 changed files with 13 additions and 7 deletions
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20
unsloth/models/_utils.py
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@ -826,13 +826,19 @@ def patch_llama_rope_scaling(
)
fix_rope_function = """
if getattr(self.config, "rope_scaling", None) is None:
# Hack
if self.config.max_position_embeddings == 131072
self.rotary_emb = {rope_function}(
self.head_dim,
max_position_embeddings=self.max_position_embeddings,
base=self.rope_theta,
)
# Hack to check for Llama-3.1
if 'llama-3.1' in str(self.config.config._name_or_path).lower():
self.rotary_emb = {extended_rope_function}(
self.head_dim,
max_position_embeddings=self.max_position_embeddings,
base=self.rope_theta,
)
else:
self.rotary_emb = {rope_function}(
self.head_dim,
max_position_embeddings=self.max_position_embeddings,
base=self.rope_theta,
)
else:
scaling_type = self.config.rope_scaling["type"]
scaling_factor = self.config.rope_scaling.get("factor")