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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def remove_args(parser):
    ''' Remove custom arguments from the parser '''

    arguments = []
    for action in list(parser._get_optional_actions()):
        if '--help' not in action.option_strings:
            arguments += action.option_strings

    for arg in arguments:
        if arg in sys.argv:
            sys.argv.remove(arg)