### TestGen ###

Utilities to generate test vectors for the data-driven Litecoin tests.

Usage:

    PYTHONPATH=../../test/functional/test_framework ./gen_key_io_test_vectors.py valid 70 > ../../src/test/data/key_io_valid.json
    PYTHONPATH=../../test/functional/test_framework ./gen_key_io_test_vectors.py invalid 70 > ../../src/test/data/key_io_invalid.json
