pyvoicelib 0.1.3

A simple Python voice library for Voice Assistant

🎙️ pyvoicelib

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A simple, cross-platform Python voice assistant library for beginners, hobbyists, and developers.
Easily add speech recognition 🗣️ and text-to-speech 🔊 to your Python projects.

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✨ Features

✅ Text-to-speech conversion (TTS)
✅ Speech recognition (STT)
✅ Simple API – both functions and VoiceAssistant class
✅ Set voice rate, volume, and gender (male/female/neutral)
✅ Cross-platform: Windows, macOS, Linux
✅ Python 3.6+ supported

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📦 Installation

pip install pyvoicelib

For development (with testing):

git clone https://github.com/Yazirofi/pyvoicelib.git
cd pyvoicelib
pip install -r requirements-dev.txt

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🚀 Quick Start

1. Standalone Functions

from pyvoicelib import speak, listen

# Text-to-speech
speak("Hello, I am your Python voice assistant!")

# Speech recognition
try:
    text = listen()
    print("You said:", text)
except Exception as e:
    print("Error:", e)

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2. Using the VoiceAssistant Class

from pyvoicelib import VoiceAssistant

# Initialize assistant
assistant = VoiceAssistant(voice_rate=160, voice_volume=0.8, voice_gender="female")

# Speak
assistant.speak("Hi there, how can I help you?")

# Listen
try:
    command = assistant.listen()
    print("You said:", command)
except Exception as e:
    print("Error:", e)

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🎛️ Voice Customization

assistant.set_voice_rate(180)   # Words per minute
assistant.set_voice_volume(0.7) # Volume (0.0 – 1.0)
assistant.set_voice_gender("male") # 'male', 'female', 'neutral'

Check available voices on your system:

print(assistant.get_available_voices())

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🧪 Running Tests

We use pytest for testing.

pytest -v

All tests are located in the tests/ directory.

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🛠️ Troubleshooting

❌ No 'male' voice found. Using default system voice.

• Your system may not provide explicitly labeled voices.
• Try assistant.get_available_voices() to list supported voices.

❌ speech_recognition or pyaudio ImportError

• Install missing dependencies:

  pip install SpeechRecognition pyttsx3 pyaudio
  

❌ Microphone not working

• Ensure your microphone is enabled and selected as the input device.

• On Linux, install portaudio:

  sudo apt-get install portaudio19-dev
  

❌ Python version error

• pyvoicelib requires Python 3.6+.

• Check with:

  python --version
  

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💡 Example Project – Simple Conversation Bot

from pyvoicelib import VoiceAssistant

assistant = VoiceAssistant(voice_gender="female")

while True:
    try:
        command = assistant.listen()
        if command:
            print("You:", command)
            if "exit" in command.lower():
                assistant.speak("Goodbye!")
                break
            else:
                assistant.speak(f"You said: {command}")
    except Exception as e:
        print("Error:", e)

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🤝 Contributing

Pull requests are welcome! 🎉 Please run tests before submitting:

pytest -v

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📖 Resources

• SpeechRecognition Docs
• pyttsx3 Docs

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📜 License

MIT License © 2025 Yazirofi

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👉 This README is clean, stylish, and beginner-friendly. It has:

• ✨ Emojis for readability
• 🚀 Quick start & examples
• 🛠️ Troubleshooting section
• 💡 Example project