AttributeError: Could not find PyAudio; check installation...can't use speech Recognition
AttributeError: Could not find PyAudio; check installation...can't use speech Recognition
我正在尝试制作一个基本的语音识别助手。当我 运行 代码时，它告诉我：
Traceback (most recent call last):
File "C:\Users\Mo.haytham\AppData\Local\Programs\Python\Python37\lib\site-packages\speech_recognition\__init__.py", line 108, in get_pyaudio
import pyaudio
ModuleNotFoundError: No module named 'pyaudio'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/Users/Mo.haytham/.PyCharmCE2018.3/config/scratches/ALPHA_BASIC.py", line 22, in <module>
hear()
File "C:/Users/Mo.haytham/.PyCharmCE2018.3/config/scratches/ALPHA_BASIC.py", line 13, in hear
with sr.Microphone() as sourse:
File "C:\Users\Mo.haytham\AppData\Local\Programs\Python\Python37\lib\site-packages\speech_recognition\__init__.py", line 79, in __init__
self.pyaudio_module = self.get_pyaudio()
File "C:\Users\Mo.haytham\AppData\Local\Programs\Python\Python37\lib\site-packages\speech_recognition\__init__.py", line 110, in get_pyaudio
raise AttributeError("Could not find PyAudio; check installation")
AttributeError: Could not find PyAudio; check installation
我尝试 pip install pyaudio 但随后出现此错误：
Running setup.py clean for pyaudio
Failed to build pyaudio
Installing collected packages: pyaudio
Running setup.py install for pyaudio ... error
ERROR: Complete output from command 'c:\users\mo.haytham\appdata\local\programs\python\python37\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\MO2D8C~1.HAY\AppData\Local\Temp\pip-install-o2
10x3zl\pyaudio\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\MO2
D8C~1.HAY\AppData\Local\Temp\pip-record-hr7kket1\install-record.txt' --single-version-externally-managed --compile:
ERROR: running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
copying src\pyaudio.py -> build\lib.win-amd64-3.7
running build_ext
building '_portaudio' extension
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
----------------------------------------
ERROR: Command "'c:\users\mo.haytham\appdata\local\programs\python\python37\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\MO2D8C~1.HAY\AppData\Local\Temp\pip-install-o210x3zl\pyaudio\setup.p
y'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\MO2D8C~1.HAY\AppData\Local\
Temp\pip-record-hr7kket1\install-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:\Users\MO2D8C~1.HAY\AppData\Local\Temp\pip-install-o210x3zl\pyaudio\
def hear():
import speech_recognition as sr
ear = sr.Recognizer()
with sr.Microphone() as sourse:
print("listening...")
audio = ear.listen(sourse)
try:
text = ear.recognize_google(audio)
print(text)
except:
print("i didn't get that...")
hear()
您似乎缺少构建 pyaudio 所需的一些文件。
根据您的错误日志，
Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build >Tools": https://visualstudio.microsoft.com/downloads/
您需要安装 Microsoft Visual C++ Build Tools
我还发现 PyAudio 安装可能会很痛苦，对于某些最终用户来说甚至是交易破坏者，因为安装困难。原则上，speech_recognition.Recognizer.listen() 没有理由不能从 sounddevice or soundcard or audiomath 等其他音频库获取输入，所有这些通常都更容易安装。幸运的是，虽然 speech_recognition 代码本身只提供 PyAudio 实现，但在内部它只需要 Microphone 的几个属性是鸭子类型的，以允许它 listen() 成功。具体来说：
source 必须是 speech_recognition.AudioSource 子类的实例 source.stream 必须是非 None 而源处于活动状态 source.CHUNK 必须是每个块的（整数）样本数source.SAMPLE_RATE必须是采样率source.SAMPLE_WIDTH必须是每个样本的字节数source.stream.read(numberOfSamples)必须return原始单声道音频数据
这是一个使用 audiomath 的鸭式解决方案：
import audiomath; audiomath.RequireAudiomathVersion( '1.12.0' )
import speech_recognition # NB: python -m pip install SpeechRecognition
class DuckTypedMicrophone( speech_recognition.AudioSource ): # descent from AudioSource is required purely to pass an assertion in Recognizer.listen()
def __init__( self, device=None, chunkSeconds=1024/44100.0 ): # 1024 samples at 44100 Hz is about 23 ms
self.recorder = None
self.device = device
self.chunkSeconds = chunkSeconds
def __enter__( self ):
self.nSamplesRead = 0
self.recorder = audiomath.Recorder( audiomath.Sound( 5, nChannels=1 ), loop=True, device=self.device )
# Attributes required by Recognizer.listen():
self.CHUNK = audiomath.SecondsToSamples( self.chunkSeconds, self.recorder.fs, int )
self.SAMPLE_RATE = int( self.recorder.fs )
self.SAMPLE_WIDTH = self.recorder.sound.nbytes
return self
def __exit__( self, *blx ):
self.recorder.Stop()
self.recorder = None
def read( self, nSamples ):
sampleArray = self.recorder.ReadSamples( self.nSamplesRead, nSamples )
self.nSamplesRead += nSamples
return self.recorder.sound.dat2str( sampleArray )
@property
def stream( self ): # attribute must be present to pass an assertion in Recognizer.listen(), and its value must have a .read() method
return self if self.recorder else None
if __name__ == '__main__':
import speech_recognition as sr
r = sr.Recognizer()
with DuckTypedMicrophone() as source:
print('\nSay something to the %s...' % source.__class__.__name__)
audio = r.listen(source)
print('Got it.')
print('\nUnderstood: "%s"\n' % r.recognize_google(audio))
if 0: # plot and/or play back captured audio
s = audiomath.Sound(audio.get_wav_data(), fs=audio.sample_rate, nChannels=1)
s.Play()
s.Plot()
终端类型
pip install pipwin
然后
pipwin install pyaudio
如果您是 ubuntu 18.04 用户，请按照以下步骤操作
sudo apt-get install portaudio19-dev python-pyaudio
然后
pip install PyAudio
sudo apt-get install libportaudio-dev（先试试这个）
sudo apt-get install portaudio19-dev（而不是使用这个）
稍后安装 pyaudio (python -m pip install PyAudio)
您在安装 pyaudio 时遇到错误，因为您没有安装 pyaudio 的 c++ 构建工具。
要安装 Mircosoft Visual C++ 14.0，请考虑这个 link
那么，
安装 pyaudio。
如果你在 anaconda 提示符下使用 jupyter notebook 那么
conda install pyaudio
如果你使用 cmd 使用 jupyter notebook，那么在 jupyter cell 上，
import sys
!{sys.executable} -m pip install pyaudio
如果你在 cmd 上 运行 python 文件，
pip3 install pyaudio #for python3
对于您所说的下载 C++ 构建工具的错误，我遇到了同样的错误。我下载了 Microsoft visual studio 运行时，但没有用。然后我下载了 pycharm 带有 anaconda 插件的社区版。我下载了 anaconda，激活了它，然后用 conda 的 python.exe 配置了一个 conda 解释器。然后我输入以下内容：
conda 安装 PyAudio
它为我安装了一切。我建议这样做。
PyAudio 在 Python 2.7、3.4、3.5 和 3.6（32 位和 64 位）中受支持。您可能必须安装以上任何一项 python 才能使 PyAudio 正常工作。
即使在安装 pipwin 之后我也遇到了问题，所以我发现在安装 PyAudio 之前执行下面的解决方案
!apt install libasound2-dev portaudio19-dev libportaudio2 libportaudiocpp0 ffmpeg
如果您是 macOS 用户
安装端口
brew install portaudio
然后安装pyaudio
pip install pyaudio
我正在尝试制作一个基本的语音识别助手。当我 运行 代码时，它告诉我：
Traceback (most recent call last):
File "C:\Users\Mo.haytham\AppData\Local\Programs\Python\Python37\lib\site-packages\speech_recognition\__init__.py", line 108, in get_pyaudio
import pyaudio
ModuleNotFoundError: No module named 'pyaudio'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/Users/Mo.haytham/.PyCharmCE2018.3/config/scratches/ALPHA_BASIC.py", line 22, in <module>
hear()
File "C:/Users/Mo.haytham/.PyCharmCE2018.3/config/scratches/ALPHA_BASIC.py", line 13, in hear
with sr.Microphone() as sourse:
File "C:\Users\Mo.haytham\AppData\Local\Programs\Python\Python37\lib\site-packages\speech_recognition\__init__.py", line 79, in __init__
self.pyaudio_module = self.get_pyaudio()
File "C:\Users\Mo.haytham\AppData\Local\Programs\Python\Python37\lib\site-packages\speech_recognition\__init__.py", line 110, in get_pyaudio
raise AttributeError("Could not find PyAudio; check installation")
AttributeError: Could not find PyAudio; check installation
我尝试 pip install pyaudio 但随后出现此错误：
Running setup.py clean for pyaudio
Failed to build pyaudio
Installing collected packages: pyaudio
Running setup.py install for pyaudio ... error
ERROR: Complete output from command 'c:\users\mo.haytham\appdata\local\programs\python\python37\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\MO2D8C~1.HAY\AppData\Local\Temp\pip-install-o2
10x3zl\pyaudio\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\MO2
D8C~1.HAY\AppData\Local\Temp\pip-record-hr7kket1\install-record.txt' --single-version-externally-managed --compile:
ERROR: running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
copying src\pyaudio.py -> build\lib.win-amd64-3.7
running build_ext
building '_portaudio' extension
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
----------------------------------------
ERROR: Command "'c:\users\mo.haytham\appdata\local\programs\python\python37\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\MO2D8C~1.HAY\AppData\Local\Temp\pip-install-o210x3zl\pyaudio\setup.p
y'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\MO2D8C~1.HAY\AppData\Local\
Temp\pip-record-hr7kket1\install-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:\Users\MO2D8C~1.HAY\AppData\Local\Temp\pip-install-o210x3zl\pyaudio\
def hear():
import speech_recognition as sr
ear = sr.Recognizer()
with sr.Microphone() as sourse:
print("listening...")
audio = ear.listen(sourse)
try:
text = ear.recognize_google(audio)
print(text)
except:
print("i didn't get that...")
hear()
您似乎缺少构建 pyaudio 所需的一些文件。
根据您的错误日志，
Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build >Tools": https://visualstudio.microsoft.com/downloads/
您需要安装 Microsoft Visual C++ Build Tools
我还发现 PyAudio 安装可能会很痛苦，对于某些最终用户来说甚至是交易破坏者，因为安装困难。原则上，speech_recognition.Recognizer.listen() 没有理由不能从 sounddevice or soundcard or audiomath 等其他音频库获取输入，所有这些通常都更容易安装。幸运的是，虽然 speech_recognition 代码本身只提供 PyAudio 实现，但在内部它只需要 Microphone 的几个属性是鸭子类型的，以允许它 listen() 成功。具体来说：
source必须是speech_recognition.AudioSource子类的实例source.stream必须是非None而源处于活动状态source.CHUNK必须是每个块的（整数）样本数source.SAMPLE_RATE必须是采样率source.SAMPLE_WIDTH必须是每个样本的字节数source.stream.read(numberOfSamples)必须return原始单声道音频数据
这是一个使用 audiomath 的鸭式解决方案：
import audiomath; audiomath.RequireAudiomathVersion( '1.12.0' )
import speech_recognition # NB: python -m pip install SpeechRecognition
class DuckTypedMicrophone( speech_recognition.AudioSource ): # descent from AudioSource is required purely to pass an assertion in Recognizer.listen()
def __init__( self, device=None, chunkSeconds=1024/44100.0 ): # 1024 samples at 44100 Hz is about 23 ms
self.recorder = None
self.device = device
self.chunkSeconds = chunkSeconds
def __enter__( self ):
self.nSamplesRead = 0
self.recorder = audiomath.Recorder( audiomath.Sound( 5, nChannels=1 ), loop=True, device=self.device )
# Attributes required by Recognizer.listen():
self.CHUNK = audiomath.SecondsToSamples( self.chunkSeconds, self.recorder.fs, int )
self.SAMPLE_RATE = int( self.recorder.fs )
self.SAMPLE_WIDTH = self.recorder.sound.nbytes
return self
def __exit__( self, *blx ):
self.recorder.Stop()
self.recorder = None
def read( self, nSamples ):
sampleArray = self.recorder.ReadSamples( self.nSamplesRead, nSamples )
self.nSamplesRead += nSamples
return self.recorder.sound.dat2str( sampleArray )
@property
def stream( self ): # attribute must be present to pass an assertion in Recognizer.listen(), and its value must have a .read() method
return self if self.recorder else None
if __name__ == '__main__':
import speech_recognition as sr
r = sr.Recognizer()
with DuckTypedMicrophone() as source:
print('\nSay something to the %s...' % source.__class__.__name__)
audio = r.listen(source)
print('Got it.')
print('\nUnderstood: "%s"\n' % r.recognize_google(audio))
if 0: # plot and/or play back captured audio
s = audiomath.Sound(audio.get_wav_data(), fs=audio.sample_rate, nChannels=1)
s.Play()
s.Plot()
终端类型
pip install pipwin
然后
pipwin install pyaudio
如果您是 ubuntu 18.04 用户，请按照以下步骤操作
sudo apt-get install portaudio19-dev python-pyaudio
然后
pip install PyAudio
sudo apt-get install libportaudio-dev（先试试这个） sudo apt-get install portaudio19-dev（而不是使用这个） 稍后安装 pyaudio (python -m pip install PyAudio)
您在安装 pyaudio 时遇到错误，因为您没有安装 pyaudio 的 c++ 构建工具。
要安装 Mircosoft Visual C++ 14.0，请考虑这个 link
那么， 安装 pyaudio。
如果你在 anaconda 提示符下使用 jupyter notebook 那么
conda install pyaudio
如果你使用 cmd 使用 jupyter notebook，那么在 jupyter cell 上，
import sys
!{sys.executable} -m pip install pyaudio
如果你在 cmd 上 运行 python 文件，
pip3 install pyaudio #for python3
对于您所说的下载 C++ 构建工具的错误，我遇到了同样的错误。我下载了 Microsoft visual studio 运行时，但没有用。然后我下载了 pycharm 带有 anaconda 插件的社区版。我下载了 anaconda，激活了它，然后用 conda 的 python.exe 配置了一个 conda 解释器。然后我输入以下内容： conda 安装 PyAudio 它为我安装了一切。我建议这样做。
PyAudio 在 Python 2.7、3.4、3.5 和 3.6（32 位和 64 位）中受支持。您可能必须安装以上任何一项 python 才能使 PyAudio 正常工作。
即使在安装 pipwin 之后我也遇到了问题，所以我发现在安装 PyAudio 之前执行下面的解决方案
!apt install libasound2-dev portaudio19-dev libportaudio2 libportaudiocpp0 ffmpeg
如果您是 macOS 用户
安装端口
brew install portaudio
然后安装pyaudio
pip install pyaudio