#!/usr/bin/env python

"""
convert between types
"""

import sys
from .read import CSVParser

__all__ = ['cast', 'float_or_orig']

def cast(to_type, *values):
    retval = []
    for value in values:
        try:
            retval.append(to_type(value))
        except ValueError:
            retval.append(value)
    return retval

def float_or_orig(*values):
    return cast(float, *values)

def main(args=sys.argv[1:]):
    """CLI"""

if __name__ == '__main__':
    main()