树莓派使用pip安装cython

树莓派使用pip安装cython

百度到的安装方法：

pi@raspberrypi:~ $ pip3 install CythonLooking in indexes: /simple, /simpleCollecting CythonDownloading /packages/1e/2a/fcb9cf3620a758bc7a1bd4a02eb00722661a658bf9de053894c4dc77596c/Cython-0.29.20-py2.py3-none-any.whl (973kB)100% |████████████████████████████████| 983kB 14kB/s Installing collected packages: CythonThe scripts cygdb, cython and cythonize are installed in '/home/pi/.local/bin' which is not on PATH.Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

查看版本，发现：

pi@raspberrypi:~ $ cython --versionbash: cython：未找到命令

于是：

pi@raspberrypi:~ $ pip3 uninstall Cython

再：

pi@raspberrypi:~ $ sudo pip3 install cythonLooking in indexes: /simple, /simpleCollecting cythonDownloading /packages/1e/2a/fcb9cf3620a758bc7a1bd4a02eb00722661a658bf9de053894c4dc77596c/Cython-0.29.20-py2.py3-none-any.whl (973kB)100% |████████████████████████████████| 983kB 24kB/s Installing collected packages: cythonSuccessfully installed cython-0.29.20

查看版本验证：

pi@raspberrypi:~ $ cython -VCython version 0.29.20

成功！