虚拟助手的语音指令无响应答案

【问题标题】：No response to voice commands by Virtual Assistant虚拟助手的语音指令无响应
【发布时间】：2020-11-17 18:57:49
【问题描述】：

在这个 YouTube 视频 (https://www.youtube.com/watch?v=AGatX_8gaeM) 的帮助下，我开始制作一个虚拟助手程序。我制作了基本的语音识别代码，但它没有响应内部麦克风和外部麦克风的语音输入。当我运行程序时

import speech_recognition as sr
from gtts import gTTS

def recordAudio():
   record=sr.Recognizer()

   with sr.Microphone() as source:
      print('Say something!')
      audio=record.listen(source)

   data=''

   try:
      data=record.recognize_google(audio)
      print('You said: {}'.format(data))

   except sr.UnknownValueError:
      print('Ran into some unknown error retry....')
      recordAudio()

   except sr.RequestError:
      print('Ran into request error retry....')
      recordAudio()

   except:
      print('Ran into something other than UnknownValueError or RequestError')


recordAudio()

但是会发生这种情况：

ALSA lib pcm_dsnoop.c:641:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_a52.c:823:(_snd_pcm_a52_open) a52 is only for playback
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave
Say something!

还有命令

import speech_recognitioin as sr
sr.Microphone.list_microphone_names()

返回这个：

ALSA lib pcm_dsnoop.c:641:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_a52.c:823:(_snd_pcm_a52_open) a52 is only for playback
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card

ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave
['HD-Audio Generic: HDMI 0 (hw:0,3)', 'HD-Audio Generic: ALC236 Analog (hw:1,0)', 'hdmi', 
'pulse', 'default']

谁能帮帮我。

【问题讨论】：

标签： python-3.x speech-recognition gtts

【解决方案1】：

您必须在笔记本电脑或电脑上连接麦克风因为通过语音提供输入需要麦克风

【讨论】：

【解决方案2】：

第一： 你需要一个麦克风第二检查 EVERY 括号是否有结束部分，如果仍然不起作用，则从头开始

【讨论】：