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Local gptq support.

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This commit is contained in:
Nicolas Patry 2023-07-31 09:51:58 +02:00
parent 3ef5ffbc64
commit f29e3d7d34
1 changed files with 6 additions and 1 deletions
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7
server/text_generation_server/utils/weights.py
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@ -1,3 +1,4 @@
import os
from pathlib import Path from pathlib import Path
from typing import List, Dict, Optional, Tuple from typing import List, Dict, Optional, Tuple
from safetensors import safe_open, SafetensorError from safetensors import safe_open, SafetensorError
@ -221,8 +222,12 @@ class Weights:
return bits, groupsize return bits, groupsize
def _set_gptq_params(self, model_id): def _set_gptq_params(self, model_id):
filename = "quantize_config.json"
try: try:
filename = hf_hub_download(model_id, filename="quantize_config.json") if not os.path.exists(os.path.join(model_id, filename)):
filename = os.path.join(model_id, filename)
else:
filename = hf_hub_download(model_id, filename=filename)
with open(filename, "r") as f: with open(filename, "r") as f:
data = json.load(f) data = json.load(f)
self.gptq_bits = data["bits"] self.gptq_bits = data["bits"]