标签:lin 本机 err python 命令 type inf form whereis
输入python看默认版本,一般是2.7。
1、删除软链接命令
pi@raspberrypi:~ $ sudo rm /usr/bin/python
2、查看本机安装的python版本及路径
pi@raspberrypi:~ $ whereis python python: /usr/bin/python2.7 /usr/bin/python3.7 /usr/bin/python3.7m /usr/bin/python /usr/lib/python2.7 /usr/lib/python3.7 /etc/python2.7 /etc/python3.7
/etc/python /usr/local/lib/python2.7 /usr/local/lib/python3.7 /usr/share/python /usr/share/man/man1/python.1.gzc
3、重新创建软链接命令
pi@raspberrypi:~ $ sudo ln -s /usr/bin/python3.7 /usr/bin/python
4、查看python版本命令
pi@raspberrypi:~ $ python Python 3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> exit() pi@raspberrypi:~ $ python --version Python 3.7.3
结束。
树莓派3b的raspberrypi系统更改默认的python版本
标签:lin 本机 err python 命令 type inf form whereis
原文地址:https://www.cnblogs.com/24la/p/change-python-version.html