def __iter__(self):
try:
node = self.__obj.node
except:
pass
else:
buffered = buffer_iterator(
lambda rel: self.__rel._neo4j_instance(node, rel),
self.__relationships(node), size=10)
for item in buffered:
yield item
for item in self.__inst._new:
if self.__keep_instance(item):
yield item
def __iter__(self):
removed = list(self.__inst._old)
added = list(self.__inst._new)
try:
node = self.__obj.node
except:
pass
else:
buffered = buffer_iterator(
lambda rel: (rel, self.__rel._neo4j_instance(node, rel)),
self.__relationships(node), size=10)
for rel, item in buffered:
if rel not in removed:
yield item
for item in added:
if self.__keep_instance(item):
yield item
def test_buffer_iterator():
expected = [0, 1, 4, 9, 16]
ret = [x for x in utils.buffer_iterator(lambda x: x**2, xrange(5), size=2)]
assert_list_equal(ret, expected)
def test_buffer_iterator():
expected = [0, 1, 4, 9, 16]
ret = [x for x in utils.buffer_iterator(lambda x: x**2, xrange(5), size=2)]
assert_list_equal(ret, expected)
