- 我的环境需要安装
pywin32-225.win32-py3.8.exe
from win32com.client import constants
import os
import win32com.client
import pythoncom
speaker = win32com.client.Dispatch("SAPI.SPVOICE")
class SpeechRecognition:
def __init__(self, wordsToAdd):
self.speaker = win32com.client.Dispatch("SAPI.SpVoice")
self.listener = win32com.client.Dispatch("SAPI.SpSharedRecognizer")
self.context = self.listener.CreateRecoContext()
self.grammar = self.context.CreateGrammar()
self.grammar.DictationSetState(0)
self.wordsRule = self.grammar.Rules.Add("wordsRule", constants.SRATopLevel + constants.SRADynamic, 0)
self.wordsRule.Clear()
[self.wordsRule.InitialState.AddWordTransition(None, word) for word in wordsToAdd]
self.grammar.Rules.Commit()
self.grammar.CmdSetRuleState("wordsRule", 1)
self.grammar.Rules.Commit()
self.eventHandler = ContextEvents(self.context)
self.say("Started successfully")
def say(self, phrase):
self.speaker.Speak(phrase)
class ContextEvents(win32com.client.getevents("SAPI.SpSharedRecoContext")):
def OnRecognition(self, StreamNumber, StreamPosition, RecognitionType, Result):
newResult = win32com.client.Dispatch(Result)
print("你在说 ", newResult.PhraseInfo.GetText())
speechstr = newResult.PhraseInfo.GetText()
# 下面即为语音识别信息对应,打开响应操作
if speechstr == "记事本":
os.system('notepad')
elif speechstr == "写字板":
os.system('write')
elif speechstr == "画图板":
os.system('mspaint')
else:
pass
if __name__ == '__main__':
speaker.Speak("语音识别开启")
wordsToAdd = ["记事本", "写字板", "画图板", ]
speechReco = SpeechRecognition(wordsToAdd)
while True:
pythoncom.PumpWaitingMessages()