choicesCompleterList.py

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#!/usr/bin/env python
# PYTHON_ARGCOMPLETE_OK
# -*- coding: utf-8 -*-
 
# Copyright 2019-2020 CERN and copyright holders of ALICE O2.
# See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
# All rights not expressly granted are reserved.
#
# This software is distributed under the terms of the GNU General Public
# License v3 (GPL Version 3), copied verbatim in the file "COPYING".
#
# In applying this license CERN does not waive the privileges and immunities
# granted to it by virtue of its status as an Intergovernmental Organization
# or submit itself to any jurisdiction.
 
 
class ChoicesCompleterList(object):
    
    """
    For the ChoicesCompleterList package argcomplete,
    the TAB key is the class written for autocomplete and validation when an argument can take multiple values.
    By default, the argcomplete package has the ChoicesCompleter Class,
    which can only validate arguments that take an one value and allows autocomplete with the TAB key.
 
    Args:
        object (list): parserargs choices object as a list
    """
    
    def __init__(self, choices):
        self.choices = list(choices)
    
    def __call__(self, **kwargs):
        return self.choices