fix a typo

app.py

@@ -162,7 +162,7 @@ def process(
     logging.info(info)
     logging.info(f"\nrepo_id: {repo_id}\nDetected language: {lang}")
 
-    return text, build_html_output(info)
+    return lang, build_html_output(info)
 
 
 title = "# Spoken Language Identification: [Next-gen Kaldi](https://github.com/k2-fsa) + [Whisper](https://github.com/openai/whisper/)"

model.py

@@ -58,7 +58,7 @@ def decode(
     slid: sherpa_onnx.SpokenLanguageIdentification,
     filename: str,
 ) -> str:
-    s = recognizer.create_stream()
+    s = slid.create_stream()
     samples, sample_rate = read_wave(filename)
     s.accept_waveform(sample_rate, samples)
     lang = slid.compute(s)