步骤2:查找可用的Python版本 使用APT搜索可用的Python版本,以确保我们可以选择所需的特定版本。 apt-cachepolicy python3# 列出可用的Python版本及其详细信息 1. 2. 通过运行上述命令,您将看到类似于以下输出: python3: Installed: 3.8.10-0ubuntu1~20.04.1 Candidate: 3.9.5-0ubuntu0.20.04.1 Version table: 3.9...
aptinstallpython3=3.8.2 1. 在上面的命令中,我们通过在apt install命令后面添加python3=3.8.2来指定要安装的Python版本为3.8.2。这将安装Python 3.8.2的特定版本。 查看安装版本 要验证已安装的Python版本,我们可以使用以下命令: python3--version 1. 这将显示安装的Python版本。如果输出与我们安装的版本匹配,则...
Now, if that's all you need, you are set. If you want to update to a later version of Python, however, you can install several versions of Python and run them side-by-side. For example, you can run Python versions 3.6, 3.8, and 3.9 by simply using a different command :python3.6,...
使用sudo apt-get install python3-setuptools 安装Easy_install 再使用sudo easy_install3 pip 安装Pip 区分: Pip 对应Python2 Pip3 对应Python3 Easy_Install 对应Python2 Easy_Install3 对应Python2
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 How can I manage Python environments and versions?Show/Hide ...
To install Python 3.12 on Linux Determine whether Python is already installed. $ 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...
4) Python Package Management 5) Setting up a Virtual Environment 6) Conclusion What version would user require? The Python programming language comes in two primary versions: the older Python 2.x series and the more recent Python 3.x series. Python 3.0 marked the beginning of the Python 3....
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 ...
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 ...
The most popular Python package manager, pip, used to be included in a typical Python install, but lately, it's been excluded. Pip is a useful tool for runni...