python之Python 3.4 的语音识别好用吗

我希望得到一个简单有效的语音识别。我一直在 speech_recognition 上查看这个，当我执行代码时出现以下错误

import speech_recognition as sr 
r = sr.Recognizer() 
with sr.Microphone() as source:                 
    audio = r.listen(source)                   
 
try: 
    print("You said " + r.recognize(audio))     
except LookupError:                             
 
 
 
 
print("You said " + r.recognize(audio))    # recognize speech using Google       Speech Recognition 
AttributeError: 'Recognizer' object has no attribute 'recognize' 
 
    print("Could not understand audio") 

这是从他们网页上的例子复制过来的

请您参考如下方法:

我遇到了同样的问题。问题是我没有设置最低阈值水平。所以我添加了这段代码。

import speech_recognition as sr 
r = sr.Recognizer() 
m = sr.Microphone() 
#set threhold level 
with m as source: r.adjust_for_ambient_noise(source) 
print("Set minimum energy threshold to {}".format(r.energy_threshold)) 
# obtain audio from the microphone 
 
with sr.Microphone() as source: 
    print("Say something!") 
    audio = r.listen(source) 
 
print(r.recognize_google(audio)) 

现在一切正常!!!