fix sft encode

This commit is contained in:
hiyouga 2023-07-11 19:50:33 +08:00
parent 1af031c02b
commit b2f7cb4465
1 changed files with 1 additions and 1 deletions

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@ -505,7 +505,7 @@ def preprocess_data(
input_ids, labels = [], []
for i in range(len(dialog) // 2):
source_ids = tokenizer.encode(text=dialog[2*i], add_special_tokens=True)
source_ids = tokenizer.encode(text=dialog[2*i], add_special_tokens=(i == 0))
target_ids = tokenizer.encode(text=dialog[2*i+1], add_special_tokens=False)
if len(source_ids) > data_args.max_source_length: