pipenv

Pipfile

[[source]]
url = "http://mirrors.cloud.aliyuncs.com/pypi/simple/"
verify_ssl = false
name = "pypi"

[packages]
sanic = "==18.12.0"
aiomysql = "==0.0.20"
ipython = "*"
aiohttp = "==3.5.1"


[dev-packages]

[requires]
python_version = "3.7"

　　

pipenv install --skip-lock
pipenv run python xxx.py or
pipenv shell > python xxx.py