second commit, before making function of memory in api query
This commit is contained in:
10
ai.py
10
ai.py
@@ -7,10 +7,12 @@ from config import PERPLEXITY_API_KEY, PERPLEXITY_MODEL, PERPLEXITY_API_URL
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# System prompt for the AI
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SYSTEM_PROMPT = """Ты — голосовой ассистент умной колонки.
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Отвечай кратко, по существу, на русском языке.
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Избегай длинных списков и сложного форматирования.
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Твои ответы будут озвучены голосом, поэтому пиши естественным разговорным языком."""
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SYSTEM_PROMPT = """Ты — Александр, умный голосовой ассистент с человеческим поведением.
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Веди себя как живой человек: будь дружелюбным, естественным и немного эмоциональным, где это уместно.
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Твоя главная цель — помогать пользователю и поддерживать интересный диалог.
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Отвечай кратко и по существу, на русском языке.
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Избегай длинных списков, сложного форматирования и спецсимволов, так как твои ответы озвучиваются голосом.
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Пиши в разговорном стиле, как при живом общении."""
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def ask_ai(user_message: str) -> str:
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41
main.py
41
main.py
@@ -10,11 +10,12 @@ Flow:
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5. Speak response (TTS)
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6. Loop back to step 1
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"""
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import signal
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import sys
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from wakeword import wait_for_wakeword, cleanup as cleanup_wakeword, check_wakeword_once
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from stt import listen, cleanup as cleanup_stt
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from stt import listen, cleanup as cleanup_stt, get_recognizer
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from ai import ask_ai
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from cleaner import clean_response
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from tts import speak, initialize as init_tts
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@@ -42,24 +43,35 @@ def main():
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# Setup signal handler for graceful exit
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signal.signal(signal.SIGINT, signal_handler)
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# Pre-initialize TTS model (takes a few seconds)
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print("⏳ Инициализация...")
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init_tts()
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# Pre-initialize models (takes a few seconds)
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print("⏳ Инициализация моделей...")
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get_recognizer().initialize() # Initialize STT model first
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init_tts() # Then initialize TTS model
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print()
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# Main loop
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skip_wakeword = False
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while True:
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try:
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# Step 1: Wait for wake word
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# Step 1: Wait for wake word or Follow-up listen
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if not skip_wakeword:
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wait_for_wakeword()
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# Standard listen after activation
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user_text = listen(timeout_seconds=7.0)
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else:
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# Follow-up listen (wait 2.0s for start, then listen long)
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print("👂 Слушаю продолжение диалога...")
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user_text = listen(timeout_seconds=20.0, detection_timeout=2.0)
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if not user_text:
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# User didn't continue conversation, go back to sleep
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skip_wakeword = False
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continue
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# Reset flag for now (will be set to True if we speak successfully)
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skip_wakeword = False
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# Step 2: Listen to user speech
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user_text = listen(timeout_seconds=7.0)
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# Step 2: Check if speech was recognized
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if not user_text:
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speak("Извините, я вас не расслышал. Попробуйте ещё раз.")
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continue
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@@ -79,7 +91,9 @@ def main():
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else:
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speak("Не удалось установить громкость.")
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else:
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speak("Я не понял число громкости. Скажите число от одного до десяти.")
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speak(
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"Я не понял число громкости. Скажите число от одного до десяти."
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)
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continue
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except Exception as e:
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@@ -96,17 +110,20 @@ def main():
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# Step 5: Speak response (with wake word interrupt support)
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completed = speak(clean_text, check_interrupt=check_wakeword_once)
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# If interrupted by wake word, go back to waiting for wake word
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# Enable follow-up mode for next iteration
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skip_wakeword = True
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# If interrupted by wake word, we still want to skip_wakeword (which is set above)
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# but we can print a message
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if not completed:
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print("⏹️ Ответ прерван - слушаю следующий вопрос")
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skip_wakeword = True
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continue
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print()
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print("-" * 30)
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print()
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# Step 6: Loop continues...
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# Step 6: Loop continues with skip_wakeword=True
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except KeyboardInterrupt:
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signal_handler(None, None)
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21
stt.py
21
stt.py
@@ -34,12 +34,13 @@ class SpeechRecognizer:
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)
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print("✅ Модель Vosk загружена")
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def listen(self, timeout_seconds: float = 5.0) -> str:
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def listen(self, timeout_seconds: float = 5.0, detection_timeout: float = None) -> str:
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"""
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Listen to microphone and transcribe speech.
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Args:
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timeout_seconds: Maximum time to listen for speech
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detection_timeout: Time to wait for speech to start. If None, uses timeout_seconds.
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Returns:
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Transcribed text from speech
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@@ -53,10 +54,13 @@ class SpeechRecognizer:
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self.recognizer = KaldiRecognizer(self.model, SAMPLE_RATE)
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frames_to_read = int(SAMPLE_RATE * timeout_seconds / 4096)
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detection_frames = int(SAMPLE_RATE * detection_timeout / 4096) if detection_timeout else frames_to_read
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silence_frames = 0
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max_silence_frames = 10 # About 2.5 seconds of silence
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speech_started = False
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for _ in range(frames_to_read):
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for i in range(frames_to_read):
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data = self.stream.read(4096, exception_on_overflow=False)
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if self.recognizer.AcceptWaveform(data):
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@@ -71,9 +75,14 @@ class SpeechRecognizer:
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partial = json.loads(self.recognizer.PartialResult())
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if partial.get("partial", ""):
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silence_frames = 0
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speech_started = True
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else:
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silence_frames += 1
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# Check detection timeout
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if not speech_started and i > detection_frames:
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break
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# Stop if too much silence after speech
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if silence_frames > max_silence_frames:
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break
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@@ -85,7 +94,9 @@ class SpeechRecognizer:
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if text:
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print(f"📝 Распознано: {text}")
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else:
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print("⚠️ Речь не распознана")
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# Only print if we weren't just checking for presence of speech
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if not detection_timeout or speech_started:
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print("⚠️ Речь не распознана")
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return text
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@@ -109,9 +120,9 @@ def get_recognizer() -> SpeechRecognizer:
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return _recognizer
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def listen(timeout_seconds: float = 5.0) -> str:
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def listen(timeout_seconds: float = 5.0, detection_timeout: float = None) -> str:
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"""Listen to microphone and return transcribed text."""
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return get_recognizer().listen(timeout_seconds)
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return get_recognizer().listen(timeout_seconds, detection_timeout)
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def cleanup():
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