app.py

import gradio as gr
from transformers import AutoTokenizer, AutoModelForCausalLM

model_name = "Salesforce/codegen-350M-multi"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(model_name)

def generate_code(prompt):
    inputs = tokenizer(prompt, return_tensors="pt")
    outputs = model.generate(**inputs, max_new_tokens=128)
    code = tokenizer.decode(outputs[0], skip_special_tokens=True)
    return code

iface = gr.Interface(
    fn=generate_code,
    inputs=gr.Textbox(lines=2, placeholder="Describe what you want in code..."),
    outputs="text",
    title="Super AI Coder Bot"
)

iface.launch()