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| import gradio as gr | |
| from gtts import gTTS | |
| import openai | |
| import speech_recognition as sr | |
| import os | |
| # Set OpenAI API Key | |
| openai.api_key = "YOUR_OPENAI_API_KEY" # Replace with your OpenAI API Key | |
| # Text-to-Speech Function | |
| def text_to_speech(response_text): | |
| tts = gTTS(response_text, lang="en") | |
| audio_file = "response.mp3" | |
| tts.save(audio_file) | |
| return audio_file | |
| # Speech Recognition Function | |
| def speech_to_text(audio_file): | |
| recognizer = sr.Recognizer() | |
| with sr.AudioFile(audio_file) as source: | |
| audio_data = recognizer.record(source) | |
| try: | |
| return recognizer.recognize_google(audio_data) | |
| except sr.UnknownValueError: | |
| return "I'm sorry, I couldn't understand that. Could you repeat?" | |
| except sr.RequestError: | |
| return "There was an error with the speech recognition service." | |
| # Chatbot Logic using OpenAI GPT | |
| def chatbot_response(user_input): | |
| try: | |
| response = openai.Completion.create( | |
| engine="text-davinci-003", # Use a powerful GPT model | |
| prompt=f"User: {user_input}\nChatbot:", | |
| max_tokens=150, | |
| temperature=0.7, | |
| ) | |
| return response.choices[0].text.strip() | |
| except Exception as e: | |
| return f"Error generating response: {e}" | |
| # Gradio Interface Logic | |
| def process_interaction(audio_file): | |
| # Convert user speech to text | |
| user_text = speech_to_text(audio_file) | |
| if "Error" in user_text or "sorry" in user_text: | |
| return user_text, None | |
| # Get chatbot response | |
| chatbot_reply = chatbot_response(user_text) | |
| # Convert chatbot reply to speech | |
| chatbot_audio = text_to_speech(chatbot_reply) | |
| return chatbot_reply, chatbot_audio | |
| # Gradio Interface | |
| interface = gr.Interface( | |
| fn=process_interaction, | |
| inputs=gr.Audio(source="microphone", type="filepath"), | |
| outputs=[gr.Textbox(label="Chatbot Reply"), gr.Audio(label="Chatbot Voice Reply")], | |
| title="Face-to-Face Chatbot", | |
| description="Talk to this chatbot like you're having a real conversation! Speak into your microphone to start.", | |
| live=True, | |
| ) | |
| if __name__ == "__main__": | |
| interface.launch() | |