In [1]:

    

from pymongo import MongoClient


    

In [2]:

    

client = MongoClient('mongodb://localhost:27017/')
client.test.authenticate("root", "jhengsh")


    

    
Out[2]:





True

In [3]:

    

for doc in client.test.skill.find(): # assign db and collection
    print(doc)


    

    




{'skill': 1.0, 'name': 'C', '_id': 1.0}
{'skill': 2.0, 'name': 'C++', '_id': 2.0}
{'skill': 3.0, 'name': 'Java', '_id': 3.0}
{'skill': 4.0, 'name': 'Python', '_id': 4.0}

In [4]:

    

for doc in client['test']['skill'].find(): # assign db and collection
    print(doc)


    

    




{'skill': 1.0, 'name': 'C', '_id': 1.0}
{'skill': 2.0, 'name': 'C++', '_id': 2.0}
{'skill': 3.0, 'name': 'Java', '_id': 3.0}
{'skill': 4.0, 'name': 'Python', '_id': 4.0}

In [5]:

    

for doc in client['test']['skill'].find({'_id':{'$gt':2}}):
    print(doc)


    

    




{'skill': 3.0, 'name': 'Java', '_id': 3.0}
{'skill': 4.0, 'name': 'Python', '_id': 4.0}