高级查询

import pymongo
 
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"]
mycol = mydb["customers"]
 
#address greater than S:
myquery = { "address": {"$gt": "S"} }
 
mydoc = mycol.find(myquery)
 
for x in mydoc:
  print(x)