python/.devcontainer/devcontainer.json

{
	"name": "Python Sample",
	"dockerFile": "Dockerfile",

	// Specifies a list of ports that should be published from the container.
	"appPort": [9000],

	// Comment out the next line to run as root instead. Linux users, 
	// update Dockerfile with your user's UID/GID if not 1000.
	"runArgs": ["-u", "vscode"],

	// Use 'settings' to set *default* container specific settings.json values on container create. 
	// You can edit these settings after create using File > Preferences > Settings > Remote.
	"settings": { 
		"terminal.integrated.shell.linux": "/bin/bash",
		"python.pythonPath": "/usr/local/bin/python",
		"python.linting.pylintEnabled": true,
		"python.linting.pylintPath": "/usr/local/bin/pylint",
		"python.linting.enabled": true
	},

	// Specifies a command to run after the container is created
	"postCreateCommand": "sudo pip install -r requirements.txt",

	"extensions": [
		"ms-python.python"
	]
}