app.py

import gradio as gr

# Load a pre-hosted code-generation model Space (no token needed)
generator = gr.Interface.load("huggingface/HuggingFaceH4/starchat-alpha")

def generate_code(prompt, max_tokens):
    return generator(prompt, max_tokens)[0]

interface = gr.Interface(
    fn=generate_code,
    inputs=[
        gr.Textbox(label="Code Prompt", lines=5, placeholder="e.g., def add(a, b):"),
        gr.Slider(20, 300, step=10, label="Max Tokens", value=100),
    ],
    outputs=gr.Textbox(label="Generated Code"),
    title="🧠 Code Generator (No Token Required)",
    description="Powered by Hugging Face hosted model. No API key needed."
)

if __name__ == "__main__":
    interface.launch()