将redis中的数据导入到本地MongoDB数据库
创建一个process_items_mongodb.py文件(文件名自定义):
#!/usr/bin/env python # -*- coding:utf-8 -*- import redis import pymongo import json def process_item(): # 创建redis数据库连接 rediscli = redis.Redis(host = "127.0.0.1", port = 6379, db = "0") # 创建MongoDB数据库连接 mongocli = pymongo.MongoClient(host = "127.0.0.1", port = 27017) # 创建mongodb数据库名称 dbname = mongocli["youyuan"] # 创建mongodb数据库youyuan的表名称 sheetname = dbname["beijing_18_25_mm"] offset = 0 while True: # redis 数据表名 和 数据 source, data = rediscli.blpop("yy:items") offset += 1 # 将json对象转换为Python对象 data = json.loads(data) # 将数据插入到sheetname表里 sheetname.insert(data) print offset if __name__ == "__main__": process_item()
将redis中的数据导入到本地MySQL数据库
创建一个process_items_mysql.py文件(文件名自定义):
#!/usr/bin/env python # -*- coding:utf-8 -*- import redis import MySQLdb import json def process_item(): # 创建redis数据库连接 rediscli = redis.Redis(host = "127.0.0.1", port = 6379, db = 0) # 创建mysql数据库连接 mysqlcli = MySQLdb.connect(host = "127.0.0.1", port = 3306, \ user = "power", passwd = "60055969", db = "youyuan") offset = 0 while True: # 将数据从redis里pop出来 source :yy, data:items. source, data = rediscli.blpop("yy:items") item = json.loads(data) try: # 创建mysql 操作游标对象,可以执行mysql语句 cursor = mysqlcli.cursor() cursor.execute("insert into beijing_18_25_mm (username, age, header_url, images_url, content, place_from, education, hobby, source_url, source, time, spidername) values (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)", [item['username'], item['age'], item['header_url'], item['images_url'], item['content'], item['place_from'], item['education'], item['hobby'], item['source_url'], item['sourec'], item['time'], item['spidername']]) # 提交事务 mysqlcli.commit() # 关闭游标 cursor.close() offset += 1 print offset except: pass if __name__ == "__main__": process_item()