如果您在 Ubuntu 系统中安装了多个版本的 Python,并且只想将一个版本设置为默认版本,那么您需要执行一些额外的步骤,如图所示。 $ python3 --version $ sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1 $ sudo update-alternatives --install /usr/bin/python3 python3 /us...
./configure --prefix=/usr/local/python3.7 sudo make sudo make install 接下来创建软连接,注意:软连接的源文件是安装目录下的bin文件下的python3.7 sudo ln -s /usr/local/bin/python3.7 /usr/bin/python sudo ln -s /usr/local/bin/python3.7/bin/pip3.7 /usr/bin/pip3.7...
ubuntu 22.04默认是python 3.10,由于开发之前的代码代码导入包还是包里之前的版本,所以有import module not exist不匹配的问题,所以需要安装Python 3.8, sudo apt update && sudo apt upgrade sudo apt install software-properties-common -y sudo add-apt-repository ppa:deadsnakes/ppa -y sudo apt install python3...
最后,验证Python 3.10是否已成功安装。运行以下命令: bash python3.10 --version 你应该会看到类似以下的输出: text Python 3.10.0 这表明Python 3.10已成功安装在你的Ubuntu 18.04系统上。 以上就是在Ubuntu 18.04上安装Python 3.10的详细步骤。如果你有任何问题或需要进一步的帮助,请随时告诉我。
In this tutorial, we’re going to show you how to install Python (the latest version) on CentOS with step-by-step instructions. This tutorial includes instructions for Python 3.10 and Python 3.11 on CentOS 7 and CentOS 8. Alternative tutorial:How to install Python on Ubuntu. ...
首先需要说明,Ubuntu自带的Python版本一定不要删除,删除后会导致桌面崩溃,可以参考这篇文章:Ubuntu 16.04 卸载自带 Python3 引发的惨案,顺带一提,里面后面的安装方法和本文将要提到的完全一致,只是版本不同,另外前文里面对桌面崩溃的处理办法是重装系统,但是还有不用重装系统的办法,参开这篇文章:报告老师,这个坑好大...
最终确认选择“Ubuntu16.04(64 bit)+ Python3.5 + Qt5.7.0 + SIP4.18.1 + PyQt5.7 + QScintilla2.9.2 + Eric6.0 ” 首先Ubuntu16.04是默认安装了python2.7和python3.5的,因此python这部分就可以不需要安装了。因为涉及GUI的开发,所以要准备pyqt的环境等东西。查看系统python版本: ...
Update Ubuntu Linux Before Installing Python 3.10 To import the stable PPA for Python 3.10, open a terminal and enter the following command: sudo apt update && sudo apt upgrade Import Python PPA If you prefer to use the nightly PPA to access the latest development changes, enter the following...
Once the repository is enabled, install Python 3.7 with: sudo apt install python3.7 Copy At this point, Python 3.7 is installed on your Ubuntu system and ready to be used. You can verify it by typing: python3.7 --version Copy Python 3.7.3...
Ubuntu22 is still a few months away, and the Python version that comes with it will be 3.10, but I want to use it on Ubuntu20.04 too! The Python version that comes with Ubuntu20.04 is 3.8. If you want to install python3.9, you can use this command:sudo apt install python3.9 ...