@yaz.task(choice__help='This is the documentation for the choice parameter of the parameter_help task')
def parameter_help(self, choice):
    'This is the documentation for the parameter_help task'
    pass
This is the documentation for the parameter_help task
@yaz.task(choice__help='This is the documentation for the choice parameter of the parameter_help task')
def parameter_help(self, choice):
    
    pass