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#!/usr/bin/env python3
from vosk import Model, KaldiRecognizer, SetLogLevel
import sys
import os
import wave
if not os.path.exists("models/en"):
print ("Please download the model from and unpack as 'models' in the current folder.")
exit (1)
wf =[1], "rb")
if wf.getnchannels() != 1 or wf.getsampwidth() != 2 or wf.getcomptype() != "NONE":
print ("Audio file must be WAV format mono PCM.")
exit (1)
model = Model("models/en")
rec = KaldiRecognizer(model, wf.getframerate())
while True:
data = wf.readframes(4000)
if len(data) == 0:
if rec.AcceptWaveform(data):