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Description:

logicparser 1.2.0

logicparser
A free layer to create logics for your arguments
Getting Started
logicparser is a python package that allow you to create logic and dependncies
between CLI arguments.
These instructions will install logicparser to your machine.
Prerequisites

Python3
PIP3

Installation
pip3 install logicparser

Usage
Define arguments
The class used to create a new argument is imported in this way:
from logicparser import Argument

arg = Argument(arg_name='--arg-name')

metavar
arg = Argument(arg_name='--arg-name', metavar='ARG_VALUE')

action
arg = Argument(arg_name='--arg-name', action='store_true')

help
arg = Argument(arg_name='--arg-name', help='This message will be show when you will define -h arg')

Add relationships
require
You can define that an argument can be defined only if others arguments
are defined previously
arg = Argument(
arg_name='arg-name',
require=('--other-arg',))

conflict
You can define that an argument cannot be defined if other arguments are
defined previously
arg = Argument(
arg_name='arg-name',
conflict=('--other-arg',))

dependency
You can define that an arguments can be defined only if at least one of others
arguments is defined
arg = Argument(
arg_name='arg-name',
dependency=('--other-arg1', 'other-arg2',))

Parse arguments
When you have defined the list of your arguments you can play
args validation parsing them.
from logicparser import Argument, ArgumentHandler

args = ArgumentHandler([
Argument(arg_name='--arg-name', ...),
Argument(arg_name='--arg-name2', ...),
Argument(arg_name='--arg-name3', ...),
...
]).args

Contributing
Please read CONTRIBUTING.md for details on code of conduct, and the process for submitting pull requests.
License
This project is licensed under the MIT License, read LICENSE for details
Author

Giuseppe "mastrobirraio" Matranga - Initial work - Github