pdm的皮毛

最近学习了点pdm的皮毛知识。

pdm learn

# install pdm
pip install pdm

init pdm

# in a new project directory
mkdir pdm-test && cd pdm-test

pdm init 
# answer serveral questions asked by PDM and a pyproject.toml will be created for you in the project.

pdm add requests 
# install package requests for example

use pdm in vscode

VSCode设置PDM

将以下两项添加到 .vscode/settings.json 的顶层字典中：
{
“python.autoComplete.extraPaths”: [“pypackages/<major.minor>/lib”],
“python.analysis.extraPaths”: [“pypackages/<major.minor>/lib”]
}
注：上面的 <major.minor> 是 python 的版本号，如 pypackages/3.8/lib 。

export pdm env

# 导出环境到requirements.txt
pdm export -o requirements.txt

modify pdm config

# list the config of pdm
pdm config

# modify key to value
pdm config pypi.url http://mirrors.aliyun.com/pypi/simple/

# search for config
pdm config pypi.url

run python in pdm env

pdm run python main.py

import other env solutions such as pipenv, poetry into pdm

pdm import -f {file}
# 执行 pdm init or pdm install 时，会自动识别你当前的依赖情况并转换。

export pdm

# pdm have two core files, one is pyproject.toml and another is pdm.lock