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Fixed tokenizer.model not found error when model dir is symlink (#325)

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Qingyou Meng 2023-03-21 03:33:10 +08:00 committed by GitHub
parent a791a68b61
commit 6b6d5b5024
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1 changed files with 8 additions and 1 deletions
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convert-pth-to-ggml.py
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@ -17,6 +17,7 @@
# and vocabulary. # and vocabulary.
# #
import argparse import argparse
import os
import sys import sys
import json import json
import struct import struct
@ -44,8 +45,14 @@ def get_n_parts(dim):
def load_hparams_and_tokenizer(dir_model): def load_hparams_and_tokenizer(dir_model):
# `dir_model` is something like `models/7B` or `models/7B/`.
# "tokenizer.model" is expected under model's parent dir.
# When `dir_model` is a symlink, f"{dir_model}/../tokenizer.model" would not be found.
# Let's use the model's parent dir directly.
model_parent_dir = os.path.dirname(os.path.normpath(dir_model))
fname_hparams = f"{dir_model}/params.json" fname_hparams = f"{dir_model}/params.json"
fname_tokenizer = f"{dir_model}/../tokenizer.model" fname_tokenizer = f"{model_parent_dir}/tokenizer.model"
with open(fname_hparams, "r") as f: with open(fname_hparams, "r") as f:
hparams = json.load(f) hparams = json.load(f)