def encode(keys, key_literals, value):
_key = city64(value)
while True:
key = "%d" % _key
mapping = "%s->%s" % (key, value)
if not check(keys, key):
# no collision
add(keys, key)
key_literals.add(mapping)
return key
else:
# a possible collision
if not key_literals.check(mapping):
logger.warn("[collision detected]")
_key += randint(0, MIL)
else:
return key
def on_visit(self, s, p, o, c):
site_idx = city64(_part((s, p, o), self._permutation)) % self.num_sites
self.site_index.append(site_idx)