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Runtime error
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import pyaudio
import wave
from pynput import keyboard
FORMAT = pyaudio.paInt16
CHANNELS = 2
RATE = 44100
CHUNK = 1024
RECORD_SECONDS = 5
WAVE_OUTPUT_FILENAME = "output.wav"
frames = []
def on_press(key):
global frames
if key.char == 'a':
print("Inside...")
# Start recording
audio = pyaudio.PyAudio()
stream = audio.open(format=FORMAT, channels=CHANNELS,
rate=RATE, input=True,
frames_per_buffer=CHUNK)
print("Recording audio...")
while True:
data = stream.read(CHUNK)
frames.append(data)
if keyboard.is_pressed('esc'):
break
stream.stop_stream()
stream.close()
audio.terminate()
def on_release(key):
if key == keyboard.Key.esc:
# Stop recording
audio = pyaudio.PyAudio()
stream = audio.open(format=FORMAT, channels=CHANNELS,
rate=RATE, input=True,
frames_per_buffer=CHUNK)
stream.stop_stream()
stream.close()
audio.terminate()
print("Finished recording audio.")
# Save recorded audio data to a .wav file
wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb')
wf.setnchannels(CHANNELS)
wf.setsampwidth(audio.get_sample_size(FORMAT))
wf.setframerate(RATE)
wf.writeframes(b''.join(frames))
wf.close()
# Stop the listener
return False
# Start the listener
with keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
listener.join()
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