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How to Record Audio from Your Microphone in Python

Record audio from your default microphone using PyAudio and save it as a WAV file with a simple reusable function.

audio pyaudio microphone
Python 
import pyaudio
import wave

def record_audio(filename: str, duration: int = 5, sample_rate: int = 44100, chunk: int = 1024):
    """Record audio from default microphone and save as WAV file."""
    audio_format = pyaudio.paInt16  # 16-bit resolution
    channels = 1  # Mono
    
    p = pyaudio.PyAudio()
    
    stre…
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