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Async cli application builder.

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Async application framework.


Install with pip: $ pip install precept



from precept import Precept, Command, Argument

class MyCli(Precept):
    The name of the application will be the spinal-case version of 
    the name of the class.
    Class docstring is added as cli description.
    @Command(Argument('argument', type=str))
    async def my_command(self, argument):

def cli():

if __name__ == '__main__':

For local testing:

  • Set entry_points.console_script to my-cli = my_package.my_cli:cli in
  • Install locally: $ pip install -e .
  • Then call: $ my-cli my-command hello -> print hello

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