handler.py

from transformers import AutoProcessor, MusicgenForConditionalGeneration

# Cargar el procesador y el modelo preentrenado
processor = AutoProcessor.from_pretrained("facebook/musicgen-large")
model = MusicgenForConditionalGeneration.from_pretrained("facebook/musicgen-large")

def generate_music(prompt, guidance_scale=3, max_new_tokens=256):
    inputs = processor(
        text=[prompt],
        padding=True,
        return_tensors="pt",
    )
    audio_values = model.generate(
        **inputs,
        do_sample=True,
        guidance_scale=guidance_scale,
        max_new_tokens=max_new_tokens
    )
    return audio_values