$ python cobra.py --help
usage: cobra.py [-?] {shell,scan,db,runserver,start,statistic} ...
positional arguments:
{shell,scan,db,runserver,start,statistic}
shell Runs a Python shell inside Flask application context.
db Perform database migrations
runserver Runs the Flask development server i.e. app.run()
start Start Cobra
install Initialization Cobra database structure and base data
statistic Staitstic project code nunber
optional arguments:
-?, --help show this help message and exit