我没有看到任何文档,我无法让它工作。
我正在执行与 pymongo 类似的操作:
import motor
cl = motor.MotorClient("192.168.1.5", ssl = True)
cl.admin.authenticate("someuser", "somepassword")
db = cl.bb #this contains data already
from tornado import gen
import tornado.ioloop
@gen.coroutine
def do_find_one():
document = yield db.bbticks.find_one({})
print(document)
tornado.ioloop.IOLoop.instance().start()
IOLoop.current().run_sync(do_find_one)
In [1]: %run motortest.py
(blocks, with no prompt coming back)
所以从这里我没有得到任何结果,虽然我应该得到一个记录,因为数据库肯定是填充的:
import pymongo
cl = pymongo.MongoClient("192.168.1.5", ssl = True)
cl.admin.authenticate("someuser", "somepassword")
db = cl.bb
document = db.bbticks.find_one({})
print(document)
In [3]: %run mongotest.py
{'open': 11650.0, 'close': 11650.0, 'value': 11650.0, 'low': 11650.0, 'numevents': 56, 'high': 11650.0, '_id': ObjectId('5444172e56ac847a43260b32'), 'source': 'HIST', 'time': datetime.datetime(2014, 7, 29, 13, 42), 'ticker': 'IHN+1M CMPL Curncy'}
为 A. Jesse Jiryu Davis 编辑答案
倒数第二行注释掉了“tornado.ioloop”。附加到最后一行
import motor
cl = motor.MotorClient("192.168.1.5", ssl = True)
cl.admin.authenticate("someuser", "somepassword")
db = cl.bb
from tornado import gen
import tornado.ioloop
@gen.coroutine
def do_find_one():
document = yield db.bbticks.find_one({})
print(document)
#tornado.ioloop.IOLoop.instance().start()
tornado.ioloop.IOLoop.current().run_sync(do_find_one)
In [3]: %run motortest.py
{'low': 11650.0, 'ticker': 'IHN+1M CMPL Curncy', '_id': ObjectId('5444172e56ac847a43260b32'), 'value': 11650.0, 'time': datetime.datetime(2014, 7, 29, 13, 42), 'numevents': 56, 'high': 11650.0, 'close': 11650.0, 'source': 'HIST', 'open': 11650.0}