我想运行一段简单的 Python 音频代码:
import pyaudio
import wave
import sys
CHUNK = 1024
wf = wave.open("4.wav", 'rb')
# instantiate PyAudio (1)
p = pyaudio.PyAudio()
# open stream (2)
stream = p.open(format=p.get_format_from_width(wf.getsampwidth()),
channels=wf.getnchannels(),
rate=wf.getframerate(),
output=True)
但是我遇到了以下错误:
Traceback (most recent call last):
File "rec2.py", line 17, in <module>
output=True)
File "C:\Users\Surena\Anaconda3\lib\site-packages\pyaudio.py", line 750, in open
stream = Stream(self, *args, **kwargs)
File "C:\Users\Surena\Anaconda3\lib\site-packages\pyaudio.py", line 441, in __init__
self._stream = pa.open(**arguments)
OSError: [Errno -9999] Unanticipated host error
我尝试了另一个pyaudio录音,但出现了同样的错误。我还尝试使用pip install pyaudio卸载并重新安装pyaudio,但没有帮助。我甚至卸载了anaconda3并重新安装它,但仍然没有任何改变。问题出在哪里呢?