import itertools
import random
import sys
+import uuid
def main():
parser = argparse.ArgumentParser(description=__doc__)
- parser.add_argument('seed',
- help='A string used to seed the RNG')
parser.add_argument('-v', '--verbose', action='store_true',
help='Show verbose output')
+ parser.add_argument('--seed', default=str(uuid.uuid4()),
+ help='A string used to seed the RNG')
parser.add_argument('--max-shuffle-height', type=int, default=16,
help='Specify a fixed height of shuffle tree to test')
parser.add_argument('--no-blends', dest='blends', action='store_false',