data_scientist的博客

#-*- coding:utf-8 -*-import sysimport pandas as pdimport jsonfrom pymongo import MongoClientreload(sys)sys.setdefaultencoding('utf-8')class MongoBase: def __init__(self,collection): s

#-*- coding:utf-8 -*-from sqlalchemy import create_engineclass mysql_engine(): user='******' passwd='******' host='******' port = '******' db_name='******' engine = create_engin

#-*- coding:utf-8 -*-import sysimport pandas as pdfrom pymongo import MongoClientreload(sys)sys.setdefaultencoding('utf-8')class MongoBase: def __init__(self,collection): self.collecti

#-*- coding:utf-8 -*-from sqlalchemy import create_engineclass mysql_engine(): user='job_db' passwd='job_db' host='db.ibf.cn' port = '6603' db_name='job_db' engine = create_engi

NumPy random模块的使用，防止混淆！详细使用例子参见该博客： http://blog.youkuaiyun.com/unin88/article/details/50570196