Python[10] mongodb模塊

今天和你們分享一個python入庫mongodb的腳本。。。python

涉及到python和mongodb,那麼安裝相應的模塊四必不可少的,最簡單的安裝方法,或者非pip不可了。android

# pip install pymongo==3.0.4

順便也記錄下源碼安裝的方式mongodb

# wget https://pypi.python.org/packages/source/p/pymongo/pymongo-2.8.tar.gz#md5=23100361c9af1904eb2d7722f2658114 --no-check-certificate
# tar xf pymongo-2.8.tar.gz
# cd pymongo-2.8
# python setup.py install


摘自一則日誌數據庫

35783   s100    android 47  5   192.168.1.100   2015-09-05 08:03:19    strengthenHeroByHeroes  {"consume_gold":{"ogold":2893821,"cgold":1700,"gold":2892121,"tag":"strengthenHeroByHeroes"},"taskInfo":[{"id":2310033,"progress":2,"status":0}],"delHeroList":{"id":102014,"id":102014,"id":102014,"id":102010,"id":102010},"id":100026,"olevel":46,"oexp":1700,"cexp":1700,"level":46,"exp":3400} 865982021462182     XiaoMi


入庫mongodb的python腳本json

[root@localhost opt]# cat analytical.py 
#!/usr/bin/env python
#coding:utf8

import os,sys,json
from datetime import * 
from pymongo import MongoClient

def ConMongo(host,port,cur_db,username,password):
    client = MongoClient(host,port)
    db = client[cur_db]
    db.authenticate(username,password)
    table = db.gamelogs
    return table

def parseLog(logfile,table):
    dic = {}
    dl = []
    with open(file_log) as fd:
        for line in fd:
	    try:
	        tokens = line.strip().split('\t')
	        uid = tokens[0]
	        server = tokens[1]
	        system = tokens[2]
	        level = int(tokens[3])
	        vip_level = tokens[4]
	        ip = tokens[5]
	        time = datetime.strptime(tokens[6], "%Y-%m-%d %H:%M:%S")		#將時間字符串轉換成時間格式
	        action = tokens[7]
	        result = json.loads(tokens[8])						#特殊字符串轉換成json格式
	        uuid = tokens[9]
		if len(tokens) == 12:
	        channel = tokens[11]
		else:
		    channel = ''
	        dic = {'uid':uid,'server':server,'system':system,'level':level,'vip_level':vip_level,'ip':ip,'time':time,'action':action,'result':result,'uuid':uuid,'channel':channel}
		dl.append(dic)
		if len(dl) == 10000:
		    table.insert_many(dl)
		    dl = []
	    except Exception,e:
		    print e, line
	if len(dl) > 0:
	    table.insert_many(dl)

if __name__ == '__main__':
    table = ConMongo('localhost',27017,'talefundb','talefun','123456')
    try:
	    logfile = sys.argv[1]
        parseLog(logfile,table)
    except IndexError,e:
	    print e

注意事項:bash

(1)insert_many參數是mongodb 3.0.4中新加的,容許你將一個大列表直接insert到mongodb數據庫中
(2)腳本中作了限制,若是字典中有2000個值,就向mongodb插入一次數據,這樣在效率上獲得了保證
(3)不建議直接複製腳本測試,不少粘貼出來後,不少製表符等會出現問題。我會吧腳本放在雲盤上你們能夠下載,測試用。


wKioL1X6vqHgz6F8AAHb0c8Iosc628.jpg


點擊可下載:http://pan.baidu.com/s/1qWtbgjqapp

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