[Admin maintenance] Support new ZeroGPU hardware

Thank you so much for having shared this Space with the community on this demo. We have upgraded the ZeroGPU infra-structure to run on modern blackwell architecture.
For that, we need to upgrade your demo to support that. This PR fixes your demo to work with the new architecture. As this is something we broke on our end, we may merge this PR autonomously. If this breaks unexpectedly or brings unintended consequences, feel free to revert, modify or otherwise. Any issues you can email apolinario@huggingface.co

README.md

@@ -10,7 +10,7 @@ emoji: 🎵
 colorFrom: gray
 colorTo: blue
 sdk: gradio
-sdk_version: 4.44.1
+sdk_version: 5.49.1
 pinned: true
 license: cc-by-nc-4.0
 disable_embedding: true

demos/melodyflow_app.py

@@ -17,6 +17,10 @@ import typing as tp
 import warnings
 
 import torch
+# torch.load weights_only flipped to True in 2.6; audiocraft checkpoints
+# contain omegaconf DictConfig globals — restore the old default.
+_orig_torch_load = torch.load
+torch.load = lambda *a, **k: _orig_torch_load(*a, **{**k, "weights_only": k.get("weights_only", False)})
 import gradio as gr
 
 from audiocraft.data.audio_utils import convert_audio

requirements.txt

@@ -9,8 +9,8 @@ num2words
 numpy
 sentencepiece
 spacy>=3.6.1
-torch==2.4.0
-torchaudio
+torch==2.8.0
+torchaudio==2.8.0
 huggingface_hub
 tqdm
 transformers>=4.31.0  # need Encodec there.