pymongo insert_many 批量插入的实例

lt=client.fangjia.district_stat_all_0416
dl = dt.find(query)

bf=[]
for m in dl:
  bf.append(m)
  if len(bf)==20000:
    lt.insert_many(bf)
    bf=[]
lt.insert_many(bf)

sys.setdefaultencoding('utf8')
import web
from pymongo import MongoClient
class getPltfList(object):
  def __init__(self):
    self.db1 = web.database(dbn='mysql', db = 'episode', user = 'root', pw= 'abc111--', host = '127.0.0.1')
    self.db1.printing = False
    self.db2 = web.database(dbn='mysql', db = 'episode_soc', user = 'root', pw= 'abc111--', host = '127.0.0.1')
    self.db2.printing = False
    self.db3 = web.database(dbn='mysql', db = 'cl_episode', user = 'root', pw= 'abc111--', host = '127.0.0.1')
    self.db3.printing = False
    self.db4 = web.database(dbn='mysql', db = 'cl_episode_soc', user = 'root', pw= 'abc111--', host = '127.0.0.1')
    self.db4.printing = False
  def __call__(self):
    return self.createPltfList()

  def createPltfList(self):
    self.ckpltfList = list(self.db1.query('select name, ip from EPISODE_PLTF_INFO order by id DESC'))
    self.ckpltfList += list(self.db2.query('select name, ip from EPISODE_PLTF_INFO order by id DESC'))
    self.clpltfList = list(self.db3.query('select name, ip from EPISODE_PLTF_INFO order by id DESC'))
    self.clpltfList += list(self.db4.query('select name, ip from EPISODE_PLTF_INFO order by id DESC'))

    return self.ckpltfList,self.clpltfList

if __name__ == '__main__' :
  mpList = list()
  flag = 0
  tmp = 0
  sum1 = 0
  sum2 = 0
  pltfList = getPltfList()()
  client = MongoClient("127.0.0.1", 27017)
  mdb = client.episode
  collection = mdb.pltf_basic_info
  # print (type(pltfList[1])) #list
  result= list()
  for pltf_my in pltfList[0]:
    pltf_mog = collection.find()
    for record in pltf_mog:
      IP = record.get('Cfg').get('Debug_IP')
      Name = record.get('Cfg').get('Register_Name')
      # print IP, Name
      if IP == pltf_my['ip'] and Name == pltf_my['name'] :
        flag = 1
        # print IP, Name
        break
      else:
        flag = 0

    if flag == 0 :
      data1 = {"Cfg" : {"Debug_IP" : pltf_my['ip'],"Register_Name":pltf_my['name'], "Site":"SH-CK"} }
      # print data1
      result.append((data1))
      # collection.insert_one(data1)
      # collection.delete_one(data)
      sum1 = sum1+1
  # print len(result)
  # collection.insert_many(result)
  for pltf_my in pltfList[1]:
    pltf_mog = collection.find()
    for record in pltf_mog:
      IP = record.get('Cfg').get('Debug_IP')
      Name = record.get('Cfg').get('Register_Name')
      if pltf_my['ip'].encode("utf-8") == IP.encode("utf-8") and pltf_my['name'].encode("utf-8") == Name.encode("utf-8") :
        tmp = 1
        # print IP, Name
        break
      else:
        tmp = 0

    if tmp == 0 :
      data2 = {"Cfg" : {"Debug_IP":pltf_my['ip'],"Register_Name":pltf_my['name'], "Site":"SH-CL"} }
      # print data2
      result.append((data2))

      # collection.insert_one(data2)
      # collection.delete_one(data)
      sum2 = sum2+1

  collection.insert_many(result)
  print sum1,sum2