metadata
license: apache-2.0
language:
- en
base_model:
- Qwen/Qwen2.5-Coder-7B-Instruct
pipeline_tag: text-generation
library_name: peft
tags:
- lora
- peft
- qwen2.5
- miniscript
- code
miniscript-code-helper-lora
This repository contains a LoRA adapter for Qwen/Qwen2.5-Coder-7B-Instruct, fine-tuned to help answer questions about the MiniScript programming language.
The adapter was trained on a small MiniScript Q&A corpus. On its own, it improves MiniScript awareness somewhat, but best results come when it is used together with a RAG pipeline over MiniScript reference materials.
Base model
- Qwen/Qwen2.5-Coder-7B-Instruct
What this repo contains
- PEFT/LoRA adapter weights only
- Not the full base model
Intended use
- Answering questions about MiniScript
- Assisting with MiniScript syntax and examples
- Best used with retrieval augmentation (RAG)
Limitations
- The adapter alone is not fully reliable
- It may still fall back to Python-flavored assumptions from the base model
- For best accuracy, pair it with a MiniScript documentation retriever
Example usage
from peft import PeftModel
from transformers import AutoModelForCausalLM, AutoTokenizer
base_model_id = "Qwen/Qwen2.5-Coder-7B-Instruct"
adapter_id = "JoeStrout/miniscript-code-helper-lora"
tokenizer = AutoTokenizer.from_pretrained(base_model_id)
base_model = AutoModelForCausalLM.from_pretrained(
base_model_id,
torch_dtype="auto",
device_map="auto",
)
model = PeftModel.from_pretrained(base_model, adapter_id)
model.eval()
messages = [
{"role": "system", "content": "You are a helpful assistant specializing in MiniScript programming."},
{"role": "user", "content": "How do I iterate over a map in MiniScript?"},
]
text = tokenizer.apply_chat_template(
messages,
tokenize=False,
add_generation_prompt=True,
)
inputs = tokenizer([text], return_tensors="pt").to(model.device)
output = model.generate(**inputs, max_new_tokens=512)
response = tokenizer.decode(
output[0][len(inputs.input_ids[0]):],
skip_special_tokens=True,
)
print(response)