weppy provides a built-in integration of the click command line interface, to implement and allow customization of command line scripts.
weppy automatically install a command
weppy inside your virtualenv. The way this helper works is by providing access to all the commands on your weppy application's instance as well as some built-in commands that are included out of the box. weppy extensions can also register more commands there if they desire so.
weppy command to work, an application needs to be discovered. The way to tell weppy which application should inspect, is using the
-a parameter. It should be the import path for your application or the path to a Python file. In the latter case weppy will attempt to setup the Python path for you automatically and discover the module name but that might not always work.
Given that, to run a development server for your application, you can just write in your command line:
> weppy --app=myapp run
or in the case of a single-file app:
> weppy --app=myapp.py run
To run an interactive Python shell you can use the
> weppy --app=myapp shell
This will start up an interactive Python shell, setup the correct application context and setup the local variables in the shell. By default you have access to your
If you want to add more commands to the shell script you can do this easily. In fact, if you want a shell command to setup your application you can write:
from weppy import App app = App(__name__) @app.command('setup') def setup(): # awesome code to initialize your app
The command will then be available on the command line:
> weppy --app=myapp setup