Convert file contents from one encoding to another

trevnoc.py

#!/usr/bin/env python3


def trevnoc(source, target, source_encoding, target_encoding):
    with open(source, 'r', encoding=source_encoding) as f:
        content = f.read()

    with open(target, 'w', encoding=target_encoding) as f:
        f.write(content)


if __name__ == '__main__':
    from argparse import ArgumentParser

    parser = ArgumentParser('trevnoc')
    parser.add_argument('source')
    parser.add_argument('--from-encoding', '-f', default='ascii')
    parser.add_argument('target')
    parser.add_argument('--to-encoding', '-t', default='utf-8')
    args = parser.parse_args()

    trevnoc(args.source, args.target, args.from_encoding, args.to_encoding)