Audio Recorder.py

import pyaudio
import wave

chunk = 1024  # Record in chunks of 1024 samples
sample_format = pyaudio.paInt16  # 16 bits per sample
channels = 2
fs = 44100  # Record at 44100 samples per second

def record():
    p = pyaudio.PyAudio()  # Create an interface to PortAudio
    
    print('Recording audio...')
    
    stream = p.open(format=sample_format,
                    channels=channels,
                    rate=fs,
                    frames_per_buffer=chunk,
                    input=True)
    
    frames = []  # Initialize array to store frames
    
    # Store data in chunks for 3 seconds
    for i in range(0, int(fs / chunk * seconds)):
        data = stream.read(chunk)
        frames.append(data)
    
    # Stop and close the stream 
    stream.stop_stream()
    stream.close()
    # Terminate the PortAudio interface
    p.terminate()
    
    print('Recorded audio.')
    
    # Save the recorded data as a WAV file
    wf = wave.open(filename, 'wb')
    wf.setnchannels(channels)
    wf.setsampwidth(p.get_sample_size(sample_format))
    wf.setframerate(fs)
    wf.writeframes(b''.join(frames))
    wf.close()

def play():
    # Open the sound file 
    wf = wave.open(filename, 'rb')
    
    # Create an interface to PortAudio
    p = pyaudio.PyAudio()
    
    # Open a .Stream object to write the WAV file to
    # 'output = True' indicates that the sound will be played rather than recorded
    stream = p.open(format = p.get_format_from_width(wf.getsampwidth()),
                    channels = wf.getnchannels(),
                    rate = wf.getframerate(),
                    output = True)
    
    # Read data in chunks
    data = wf.readframes(chunk)
    
    # Play the sound by writing the audio data to the stream
    while data != '':
        stream.write(data)
        data = wf.readframes(chunk)
    
    # Close and terminate the stream
    stream.close()
    p.terminate()
filename = input("Please state the name of the new file and the associated format (.wav, .mp3, .mp4. Ex. Music.wav): ")
seconds = input("Please enter how long you would like to record for in seconds: ")
seconds = int(seconds)
record()
play()