if args.n >= max_n:
print "WARNING: given n is greater than or equal to maximum in database. Above list may be incomplete."
sys.exit(0)
# Automation mode:
# find the the largest n currently in the database,
# and figure out which partitions of n still need to be generated.
n = cur.execute("SELECT max(n) FROM specht").fetchone()[0]
if args.regen or not n:
n = 2
while True:
p_gen = partition_gen(n)
for p in p_gen:
p = Partition(*p)
p2 = p.conjugate()
if p.is_2special() and p2.is_2special():
p_str = ",".join(map(str, p.vals))
p2_str = ",".join(map(str, p2.vals))
# see if candidate or conjugate is already in db; otherwise compute & insert solution.
in_db = cur.execute("SELECT * FROM specht WHERE partition=?",
(p_str, )).fetchone()
if in_db != None and not args.regen: # with --regen, override existing db contents
continue
if p.num_row_perms() > p2.num_row_perms():
faster_p = p
else:
faster_p = p2
if args.verbosity > 0:
print "Next partition: {}".format(faster_p)
if args.c:
print 1
