fix: gradio TypeError with Number value=None, pin gradio version

app.py

@@ -99,12 +99,12 @@ def transcribe_audio(audio_input, audio_url, pipeline_type, start_time=None, end
             return "No audio provided. Upload a file, record, or enter a URL.", "", None
 
         # Trim if needed
-        if start_time is not None or end_time is not None:
+        if start_time > 0 or end_time > 0:
             from pydub import AudioSegment
             audio = AudioSegment.from_file(audio_path)
             duration = len(audio) / 1000
-            s = max(0, float(start_time)) if start_time else 0
-            e = min(duration, float(end_time)) if end_time else duration
+            s = float(start_time) if start_time > 0 else 0
+            e = float(end_time) if end_time > 0 else duration
             trimmed = audio[int(s * 1000):int(e * 1000)]
             tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".wav")
             trimmed.export(tmp.name, format="wav")
@@ -164,8 +164,8 @@ End-to-end ASR model trained on tens of millions of hours, supporting **31 langu
             label="Model",
             value="fun-asr-nano"
         )
-        start_time = gr.Number(label="Start Time (s)", value=None, minimum=0)
-        end_time = gr.Number(label="End Time (s)", value=None, minimum=0)
+        start_time = gr.Number(label="Start Time (s)", value=0, minimum=0)
+        end_time = gr.Number(label="End Time (s)", value=0, minimum=0)
 
     transcribe_btn = gr.Button("Transcribe", variant="primary")
 

requirements.txt

@@ -1,6 +1,7 @@
-funasr
+funasr==1.3.1
 torch
 torchaudio
 huggingface_hub
 pydub
 requests
+gradio>=5.0.0,<6.0.0