[Admin maintenance] Support new ZeroGPU hardware (#4)

- [Admin maintenance] Support new ZeroGPU hardware (87d804d2877c1779bc018273e47aeea4e2dad199)

app.py

@@ -1,6 +1,22 @@
+# Compat shim: gradio<=4.x imports HfFolder from huggingface_hub, removed in newer hub.
+# Must run BEFORE `import spaces` (which transitively imports gradio).
+import huggingface_hub
+if not hasattr(huggingface_hub, "HfFolder"):
+    class HfFolder:
+        @staticmethod
+        def get_token():
+            return huggingface_hub.get_token()
+    huggingface_hub.HfFolder = HfFolder
+
 import spaces
 from transformers import AutoModelForSpeechSeq2Seq, AutoProcessor, pipeline
-from transformers.utils import is_flash_attn_2_available, is_torch_sdpa_available
+from transformers.utils import is_flash_attn_2_available
+try:
+    # Removed from transformers.utils in newer releases; SDPA is available by default there.
+    from transformers.utils import is_torch_sdpa_available
+except ImportError:
+    def is_torch_sdpa_available():
+        return True
 from transformers.pipelines.audio_utils import ffmpeg_read
 import torch
 import gradio as gr

requirements.txt

@@ -1,2 +1,3 @@
 transformers
-accelerate
+accelerate
+python-multipart==0.0.12