Linux

longhao@aliyun:~$ sudo apt-get install mongodb

#添加一个so，否则启动不了mongodb

longhao@aliyun:~$  sudo ln -s /usr/lib/xulrunner-devel-1.9.2.8/lib/libmozjs.so /usr/lib/libmozjs.so

#启动

longhao@aliyun:~$ sudo service mongodb start

longhao@aliyun:~$ tar zxvf pymongo.*.tar.gz

longhao@aliyun:~$ cd pymongo

longhao@aliyun:~$ python setup.py install

#!/usr/bin/env python
from pymongo import Connection
import time,datetime

connection = Connection('127.0.0.1', 27017)
db = connection['testdb']
'''
test program execute time,use python decorator!
'''
def func_time(func):
    def _wrapper(*args,**kwargs):
        start = time.time()
        func(*args,**kwargs)
        print func.__name__,'run:',time.time()-start
    return _wrapper

@func_time
def insert(num):
    posts = db.posts
    for x in range(num):
        post = {"author": str(x)+"Mike",
            "text": "My first blog post!",
            "tags": ["mongodb", "python", "pymongo"],
            "date": datetime.datetime.utcnow()}
        posts.insert(post)
       
@func_time
def find():
    posts = db.posts
    print posts.find_one()
     
@func_time   
def remove():
    posts = db.posts
    print 'count before remove:',posts.count();
    posts.remove({}); 
    print 'count after remove:',posts.count();
   
if __name__ == "__main__":
    num = 1000000
    insert(num)
    find()
    remove()

longhao@aliyun:~$  python mongodb.py

insert run: 211.037979126
{u'date': datetime.datetime(2010, 8, 31, 12, 59, 30, 456000), u'text': u'My first blog post!', u'_id': ObjectId('4c7cfcb28cb52a3eec00002e'), u'author': u'46Mike', u'tags': [u'mongodb', u'python', u'pymongo']}
find run: 0.0865120887756
count before remove: 1000000
count after remove: 0
remove run: 9.01437902451