python 开发环境配置_poetry source add-优快云博客

linux环境

安装python

更新apt

sudo apt update

安装python3.8，pip, ipython

sudo apt install python3 python3-pip ipython3

设置pip 源

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

安装poetry

pip3 install poetry

通过以下命令设置首选镜像：

poetry source add --priority=primary mirrors https://pypi.tuna.tsinghua.edu.cn/simple/

通过以下命令设置补充镜像：

poetry source add --priority=supplemental mirrors https://pypi.tuna.tsinghua.edu.cn/simple/

pip 警告处理：WARNING: The script doesitcache is installed in ‘/home/leeyorke/.local/bin’ which is not on PATH. Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
对于 vim 或 vi，你可以使用：
vi ~/.bashrc
Copy
在文件的末尾添加以下行：
export PATH=“$PATH:/home/leeyorke/.local/bin”
保存并退出编辑器。
使更改生效。在终端中运行以下命令：
source ~/.bashrc

测试是否安装成功

poetry -V

poetry 命令

Poetry (version 1.8.0)

Usage:
  command [options] [arguments]

Options:
  -h, --help                 Display help for the given command. When no command is given display help for the list command.
  -q, --quiet                Do not output any message.
  -V, --version              Display this application version.
      --ansi                 Force ANSI output.
      --no-ansi              Disable ANSI output.
  -n, --no-interaction       Do not ask any interactive question.
      --no-plugins           Disables plugins.
      --no-cache             Disables Poetry source caches.
  -C, --directory=DIRECTORY  The working directory for the Poetry command (defaults to the current working directory).
  -v|vv|vvv, --verbose       Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug.

Available commands:
  about              Shows information about Poetry.
  add                Adds a new dependency to pyproject.toml.
  build              Builds a package, as a tarball and a wheel by default.
  check              Validates the content of the pyproject.toml file and its consistency with the poetry.lock file.
  config             Manages configuration settings.
  export             Exports the lock file to alternative formats.
  help               Displays help for a command.
  init               Creates a basic pyproject.toml file in the current directory.
  install            Installs the project dependencies. 
  list               Lists commands.
  lock               Locks the project dependencies.
  new                Creates a new Python project at <path>. # 创建一个新的python项目
  publish            Publishes a package to a remote repository.
  remove             Removes a package from the project dependencies.
  run                Runs a command in the appropriate environment.
  search             Searches for packages on remote repositories.
  shell              Spawns a shell within the virtual environment. # 进入虚拟环境
  show               Shows information about packages.
  update             Update the dependencies as according to the pyproject.toml file.
  version            Shows the version of the project or bumps it when a valid bump rule is provided.

 cache
  cache clear        Clears a Poetry cache by name.
  cache list         List Poetry's caches.

 debug
  debug info         Shows debug information.
  debug resolve      Debugs dependency resolution.

 env
  env info           Displays information about the current environment.
  env list           Lists all virtualenvs associated with the current project.
  env remove         Remove virtual environments associated with the project.
  env use            Activates or creates a new virtualenv for the current project.

 self
  self add           Add additional packages to Poetry's runtime environment.
  self install       Install locked packages (incl. addons) required by this Poetry installation.
  self lock          Lock the Poetry installation's system requirements.
  self remove        Remove additional packages from Poetry's runtime environment.
  self show          Show packages from Poetry's runtime environment.
  self show plugins  Shows information about the currently installed plugins.
  self update        Updates Poetry to the latest version.

 source
  source add         Add source configuration for project.
  source remove      Remove source configured for the project.
  source show        Show information about sources configured for the project.

注意：

poetry install 用于安装项目中已定义的依赖项，确保所有依赖项都被安装。
poetry add 用于向项目中添加新的依赖项，并更新 pyproject.toml 和 poetry.lock 文件。

开始开发

输入poetry new my_project新建一个名为 my_project 的项目。

.
├── README.md
├── my_project
│   └── __init__.py
├── pyproject.toml
└── tests
    └── __init__.py