安装指定版本的Python 要安装指定版本的Python,首先我们需要查看系统中已有的Python版本,然后选择合适的版本进行安装。 步骤一:查看系统中已有的Python版本 $ python--versionPython2.7.5 $ python3--versionPython3.6.8 1. 2. 3. 4. 步骤二:安装指定版本的Python 假设我们需要安装Python 3.7.4版本,可以使用以下命...
sudoyuminstallpython36 1. 通过上面的命令,我们就可以安装Python 3.6版本。但是在某些Linux系统中,可能没有直接提供Python 3.6版本的安装包,这时候我们可以尝试其他方法来安装指定版本的Python。 使用源码编译安装Python 除了使用包管理器来安装Python,我们还可以通过源码编译的方式来安装指定版本的Python。下面是安装Python...
Enterpython -Vto check the version of python installed. 6.设置环境变量。 【注意】 以上的操作都完成之后,但是由于linux原来就有一个版本的 python,这时候查看版本会发现,仍然是原来的版本,新的还是看不到。需要作如下操作。 1.再将原来/usr/bin/python链接改为别的名字 1mv/usr/bin/python /usr/bin/pyth...
1. 首先去官网https://www.Python.org/downloads/source/ 下载Gzipped source tarball 不要下载 "XZ compressed source tarball" ,目前 python2.7 最新版压缩包名字是:Python-2.7.9.tgz。 把下载的压缩包随便放到一个地方,也可以放到桌面(便于安装过后删除安装包和解压后的安装包)。 2. 命令行切换到上面压缩文...
update-alternatives: using /usr/bin/python3.11 to provide /usr/bin/python (python) in manual mode These steps will help you set Python 3.11 as the default version on your Ubuntu Linux system. By doing so, you will be able to switch between various versions of Python effortlessly. ...
python -V python3 -V If Python is installed, one or both commands will give you an output of the version that’s installed. Recommended read:Best Linux Distro for Programming Default Versions of Python in CentOS Depending on when you’re reading this or what version you’re using, the ver...
Using Python 3 on RHEL To use Python on Red Hat Enterprise Linux, simply use the command that corresponds to the version you wish to use. For example: python3 python3.6 python3.9 You can use thepythoncommand as well, which invokes the default version of Python. You can alter this behavior...
$ python --version Note If your Linux distribution came with Python, you might need to install the Python developer package to get the headers and libraries required to compile extensions and install the EB CLI. Use your package manager to install the developer package (typically named python-de...
How do I check if Python is installed on my computer?Show/Hide How do I install Python on Windows, macOS, and Linux?Show/Hide How can I upgrade my Python version?Show/Hide Can I install multiple versions of Python on the same machine?Show/Hide ...
Python comes with IDLE pre-installed, and while it works well, it's not great for larger files that may be more complicated. Here are some of the IDEs that I've used for Python over the years. All of these IDEs are cross-platform, meaning you can run them on Windows, Linux, or ...