Ubuntu

Question

Ubuntu上的Pyaudio安装失败 我有ubuntu 18LTS python 2和python 3 第10页

我从谷歌上发现的建议中安装了libportaudio2和libasound-dev。是因为我还需要安装其他库吗？

这是我得到的错误 我尝试了sudo -H标志，但没有区别。

sudo python -m pip install pyaudio
The directory '/home/ec2/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/ec2/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting pyaudio
  Downloading https://files.pythonhosted.org/packages/ab/42/b4f04721c5c5bfc196ce156b3c768998ef8c0ae3654ed29ea5020c749a6b/PyAudio-0.2.11.tar.gz
Installing collected packages: pyaudio
  Running setup.py install for pyaudio ... error
    Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-wGfA8D/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 /tmp/pip-record-IYb2Y1/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-2.7
    copying src/pyaudio.py -> build/lib.linux-x86_64-2.7
    running build_ext
    building '_portaudio' extension
    creating build/temp.linux-x86_64-2.7
    creating build/temp.linux-x86_64-2.7/src
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-nbjU53/python2.7-2.7.15~rc1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/include/python2.7 -c src/_portaudiomodule.c -o build/temp.linux-x86_64-2.7/src/_portaudiomodule.o
    src/_portaudiomodule.c:29:10: fatal error: portaudio.h: No such file or directory
     #include "portaudio.h"
              ^~~~~~~~~~~~~
    compilation terminated.
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-wGfA8D/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 /tmp/pip-record-IYb2Y1/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-wGfA8D/pyaudio/

Answer 1

你可以尝试sudo apt-get install python-pyaudio。安装软件包之前，请尝试sudo apt-get install portaudio19-dev。 如果上述建议不起作用sudo apt-get install libjack-jackd2-dev portaudio19-dev，则pip install pyaudio应该有效。

Answer 2

  

致命错误：portaudio.h：没有这样的文件或目录

您缺少一些构建依赖项，因此编译失败。具体而言，错误表明它无法找到portaudio.h附带的portaudio19-dev。

所以安装所需的标题：

sudo apt-get install portaudio19-dev

..然后尝试你的pip安装。