在Ubuntu中安装特定版本的Python是一个相对简单的过程,只需几条命令即可。通过apt工具,我们可以快速查阅和安装需要的Python版本,并处理可能产生的依赖关系问题。编写和运行Python程序时,确保使用合适的版本能为您的开发效率和程序稳定性带来显著提升。 最后,要记住在开发过程中选择合适的Python版本,不仅有助于避免兼容性问...
该命令将安装指定版本的Python,确保你的命令中替换为你需要的版本号。 步骤5: 验证安装是否成功 安装完成后,我们可以再次检查Python版本,确保新版本已成功安装: python3.8--version 1. 如果一切正常,你将看到类似于Python 3.8.x的输出,说明安装成功。 总结 通过以上步骤,我们就成功地在Ubuntu上安装了指定版本的Python。
Deb version install python-tesseract in pyshared rather than dist-packages!!! sudo rm/usr/local/lib/python2.7/dist-packages/python_tesseract* sudo rm/usr/local/lib/python2.7/dist-packages/tesseract* How to install deb version of Python-tesseract in Ubuntu(Natty) sudo add-apt-repository ppa:nut...
These commands will help you determine whether Python is already installed on your Ubuntu system and which version(s) are available. If Python is not installed or you need a specific version, you can follow the installation instructions provided in the previous response. Programming skills are more...
sudo update-alternatives --config python Example of changing from Python 3.12 to Python 3.11 as the default version on Ubuntu For instance, if you want to set Python 3.11 as the default, you would enter the number 3. The output of the command should look like this: ...
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...
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 $ sudoupdate-alternatives--install /usr/bin/python3 python3 /usr/bin/python3.10 1 $ sudo update-alternatives --install /usr/bin/python3 python3 /usr/...
$ sudo apt install python-is-python3 Install Python 2.7 on Ubuntu The last release of Python 2 was version 2.7. It’s no longer supported, but you may find a need to install Python 2 on Ubuntu for legacy Python scripts. Follow the steps below to install it. ...
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 ...
To target a more specific version of Python, you can pass a specific version to thepythonargument, like3.5, for example: conda create-nmy_env35python=3.5 Copy You can inspect all of the environments you have set up with this command: ...