Source code for modsim_package.argparse_types

"""Python 2/3 compatible argparse types for input verification"""

import argparse




def positive_float(argument):
    """Type function for argparse - positive floats

    Abaqus Python 2 and Python 3 compatible argparse type method:
    https://docs.python.org/3.12/library/argparse.html#type.

    :param str argument: string argument from argparse

    :returns: argument
    :rtype: float

    :raises ValueError:

        * The argument can't be cast to float
        * The argument is less than 0.0 in a float comparison
    """
    MINIMUM_VALUE = 0.0
    try:
        argument = float(argument)
    except ValueError:
        raise argparse.ArgumentTypeError("invalid float value: '{}'".format(argument))
    if not argument > MINIMUM_VALUE:
        raise argparse.ArgumentTypeError("invalid positive float: '{}'".format(argument))
    return argument