finetuning.py

from trl import SFTTrainer
from transformers import TrainingArguments
import json
import torch

with open("finetuning_set_v1.0.json") as f:
    dataset = json.load(f)

torch.cuda.empty_cache()
torch.cuda.set_per_process_memory_fraction(0.9)

args = TrainingArguments(
    per_device_train_batch_size=1,
    per_device_eval_batch_size=1,
    output_dir="Salesforce-codegen2-1B-text-to-neurapy",
    gradient_accumulation_steps=1,
    num_train_epochs=8
)

trainer = SFTTrainer(
    "Salesforce/codegen2-1B",
    train_dataset=dataset,
    dataset_text_field="completion",
    max_seq_length=1024,
    args=args,
    model_init_kwargs={
        "torch_dtype": torch.bfloat16,
    },
    packing=True
)

trainer.train()
# testing without saving uncomment for actual training
# trainer.save_model("Salesforce-codegen2-1B-text-to-neurapy")