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language: code
tags:
- code-generation
- python
- fine-tuned
- qlora
base_model: Qwen/Qwen2.5-Coder-0.5B-Instruct
datasets:
- iamtarun/python_code_instructions_18k_alpaca
license: mit
---
# Qwen2.5-Coder-0.5B Python Fine-tuned
Fine-tuned version of [Qwen/Qwen2.5-Coder-0.5B-Instruct](https://huggingface.co/Qwen/Qwen2.5-Coder-0.5B-Instruct) for Python code generation.
## Model Details
- **Base Model**: Qwen/Qwen2.5-Coder-0.5B-Instruct
- **Fine-tuning Method**: QLoRA (4-bit quantization + LoRA adapters)
- **Dataset**: iamtarun/python_code_instructions_18k_alpaca
- **Task**: Python code generation from natural language instructions
## Training Details
- **Training Samples**: 16000
- **Validation Samples**: 1000
- **Epochs**: 3
- **Training Time**: N/A
- **Final Loss**: N/A
## Performance
- **Syntax Validity**: 95.2%
- **Pass@1**: 54.4%
- **Verbosity Reduction**: 95%
## Usage
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained("KpRT/qwen-python-finetuned")
tokenizer = AutoTokenizer.from_pretrained("KpRT/qwen-python-finetuned")
prompt = "Write a function to reverse a string"
inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=256)
code = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(code)
```
## Citation
If you use this model, please cite:
```bibtex
@misc{qwen-python-finetuned,
author = {K R T},
title = {Qwen2.5-Coder Python Fine-tuned},
year = {2026},
publisher = {HuggingFace},
url = {https://huggingface.co/KpRT/qwen-python-finetuned}
}
```
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