goblin_example.py

from tornado import gen
from tornado.ioloop import IOLoop
from goblin import properties, connection
from goblin.models import Vertex, Edge, V


class Device(Vertex):
	serialNumber = properties.String()
	latitude = properties.Double()
	longitude = properties.Double()
	deviceMetadataTable = properties.String()


@gen.coroutine
def go():
	# import ipdb; ipdb.set_trace()
	device1 = yield Device.create(
		serialNumber="abcd1234",
		latitude=123.0,
		longitude=55.0,
		deviceMetadataTable="Sample String")

	device1 = yield device1.get(device1.id)
	device1 = yield device1.update(latitude=1234.0)

connection.setup("ws://localhost:8182")
loop = IOLoop.current()
try:
	devices = loop.run_sync(go)
finally:
	connection.tear_down()
	loop.close()