Update app.py

app.py

@@ -1,62 +1,57 @@
-from flask import Flask, request, jsonify, send\_file
-from flask\_cors import CORS
-from faster\_whisper import WhisperModel
+from flask import Flask, request, jsonify, send_file
+from flask_cors import CORS
+from faster_whisper import WhisperModel
 from transformers import pipeline
 from TTS.api import TTS
 import tempfile
 import os
 
-app = Flask(**name**)
+app = Flask(__name__)
 CORS(app)
 
 # Load models
+whisper_model = WhisperModel("small", device="cpu", compute_type="int8")
+llm = pipeline("text-generation", model="tiiuae/falcon-rw-1b", max_new_tokens=100)
+tts = TTS(model_name="tts_models/en/ljspeech/tacotron2-DDC", progress_bar=False, gpu=False)
 
-whisper\_model = WhisperModel("small", device="cpu", compute\_type="int8")
-llm = pipeline("text-generation", model="tiiuae/falcon-rw-1b", max\_new\_tokens=100)
-tts = TTS(model\_name="tts\_models/en/ljspeech/tacotron2-DDC", progress\_bar=False, gpu=False)
-
-@app.route("/talk", methods=\["POST"])
+@app.route("/talk", methods=["POST"])
 def talk():
-if "audio" not in request.files:
-return jsonify({"error": "No audio file"}), 400
+    if "audio" not in request.files:
+        return jsonify({"error": "No audio file"}), 400
 
-```
-# Save audio
-audio_file = request.files["audio"]
-with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as tmp:
-    audio_path = tmp.name
-    audio_file.save(audio_path)
+    # Save audio
+    audio_file = request.files["audio"]
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as tmp:
+        audio_path = tmp.name
+        audio_file.save(audio_path)
 
-# Transcribe
-segments, _ = whisper_model.transcribe(audio_path)
-transcription = "".join([seg.text for seg in segments])
+    # Transcribe
+    segments, _ = whisper_model.transcribe(audio_path)
+    transcription = "".join([seg.text for seg in segments])
 
-# Generate response
-response_text = llm(transcription)[0]["generated_text"]
+    # Generate response
+    response_text = llm(transcription)[0]["generated_text"]
 
-# Synthesize speech
-tts_audio_path = audio_path.replace(".wav", "_reply.wav")
-tts.tts_to_file(text=response_text, file_path=tts_audio_path)
+    # Synthesize speech
+    tts_audio_path = audio_path.replace(".wav", "_reply.wav")
+    tts.tts_to_file(text=response_text, file_path=tts_audio_path)
 
-return send_file(tts_audio_path, mimetype="audio/wav")
-```
+    return send_file(tts_audio_path, mimetype="audio/wav")
 
-@app.route("/chat", methods=\["POST"])
+@app.route("/chat", methods=["POST"])
 def chat():
-data = request.get\_json()
-if not data or "text" not in data:
-return jsonify({"error": "Missing 'text' in request body"}), 400
+    data = request.get_json()
+    if not data or "text" not in data:
+        return jsonify({"error": "Missing 'text' in request body"}), 400
 
-```
-user_input = data["text"]
-response = llm(user_input)[0]["generated_text"]
+    user_input = data["text"]
+    response = llm(user_input)[0]["generated_text"]
 
-return jsonify({"response": response})
-```
+    return jsonify({"response": response})
 
 @app.route("/")
 def index():
-return "Metaverse AI Character API running."
+    return "Metaverse AI Character API running."
 
-if **name** == "**main**":
-app.run(host="0.0.0.0", port=7860)
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=7860)