在返回的信息中,你会看到以Version开头的行,表示可用的版本。 步骤3: 安装指定版本的 Python 找到你想要安装的 Python 版本后,可以通过以下命令安装指定版本: sudoaptinstallpython=版本号 1. 解释: 将版本号替换为你想要安装的具体版本,例如python=3.8.10-0ubuntu1。 apt install:用于安装指定的软件包版本。 例如...
sudoaptupdate# 更新软件包列表,确保获取到最新源的包信息 1. 2. 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: 3.8.10-0ubuntu...
Installing Python 3.7 on Ubuntu with apt is a relatively straightforward process and will only take a few minutes: Start by updating the packages list and installing the prerequisites: sudo apt updatesudo apt install software-properties-common Copy Next, add the deadsnakes PPA to your sources list...
1) Pip:Python's default package manager is known as pip. It facilitates the installation and management of additional packages that are not part of the Python standard library. To use it, you need toInstall PIP, which is typically included with Python but can also be installed separately if ...
First, import the Python repository with the most up-to-date stable releases. sudo add-apt-repository ppa:deadsnakes/ppa -y Run an APT update before proceeding to ensure reflection of the newly imported PPA. sudo apt update Install Python 3.11 via APT Terminal Command ...
File "1.py", line 1, in <module> import cv2 ImportError: No module named cv2 lyd@ubuntu:~/python$ pip install opencv-python Command 'pip' not found, but can be installed with: sudo apt install python-pip lyd@ubuntu:~/python$ sudo apt install python-pip...
在Linux系统中,可以使用apt-get命令或pip命令来安装Python文件和库。 apt-get安装Python文件: 概念:apt-get是Debian和Ubuntu系统中的包管理工具,用于安装、升级和删除软件包。 分类:apt-get安装的Python文件通常是系统级别的Python库或工具。 优势:apt-get安装的Python文件会自动处理依赖关系,并将文件安装到系统...
要安装最新的 Python 3.11 版本,您可以使用“deadsnakes”团队 PPA,其中包含为 Ubuntu 打包的最新 Python 版本。 $ sudo add-apt-repository ppa:deadsnakes/ppa $ sudo apt update $ sudo apt install python3.11 如果您想在 Ubuntu 系统中安装特定的 Python 版本或多个版本的 Python,只需运行以下命令并输入所示的...
Step 3: Build and Install Python on Your System Once you have your system ready and the TAR file with the Python source code, you can unpack the source into a directory: Shell $tarxvfPython-3.x.z.tgz$cdPython-3.x.z/ This command unpacks the source code into a directory named after...
How to install Python on Linux Get comfortable with command line If you use Linux, though, how you install Python will depend on the distribution that you're using. Debian-based distributions (such asUbuntu) can use the apt package installer in Terminal by executing the following command: ...