Deploy Lisper ZeroGPU Space

app.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 import json
 import os
 import re
+import traceback
 from typing import Any
 
 import gradio as gr
@@ -183,8 +184,7 @@ def parse_response(response: str) -> dict[str, Any]:
     }
 
 
-@spaces.GPU(duration=120, size=zero_gpu_size())
-def analyze(audio: str | tuple[int, np.ndarray] | None, target_text: str) -> tuple[str, str]:
+def _analyze_impl(audio: str | tuple[int, np.ndarray] | None, target_text: str) -> tuple[str, str]:
     waveform = normalize_audio(audio)
     processor, model = load_runtime()
     messages = build_messages(target_text)
@@ -222,6 +222,22 @@ def analyze(audio: str | tuple[int, np.ndarray] | None, target_text: str) -> tup
     return response, json.dumps(parsed, indent=2)
 
 
+@spaces.GPU(duration=120, size=zero_gpu_size())
+def analyze(audio: str | tuple[int, np.ndarray] | None, target_text: str) -> tuple[str, str]:
+    try:
+        return _analyze_impl(audio, target_text)
+    except Exception as exc:
+        payload = {
+            "error_type": type(exc).__name__,
+            "message": str(exc),
+            "model_id": model_id(),
+            "dtype": os.environ.get("LISPER_ZERO_GPU_DTYPE", "float16"),
+            "zero_gpu_size": zero_gpu_size(),
+            "traceback": traceback.format_exc(limit=8),
+        }
+        return f"ZeroGPU inference failed: {type(exc).__name__}: {exc}", json.dumps(payload, indent=2)
+
+
 def build_app() -> gr.Blocks:
     with gr.Blocks(title="Lisper ZeroGPU", theme=gr.themes.Soft()) as demo:
         gr.Markdown(
@@ -266,4 +282,4 @@ def build_app() -> gr.Blocks:
 demo = build_app()
 
 if __name__ == "__main__":
-    demo.queue(default_concurrency_limit=1).launch()
+    demo.queue(default_concurrency_limit=1).launch(show_error=True)