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这次给大家带来python批量读取图片且存入数据库的实现,python批量读取图片且存入数据库的注意事项有哪些,下面就是实战案例,一起来看一下。
本文实例讲述了Python实现批量读取图片并存入mongodb数据库的方法。分享给大家供大家参考,具体如下:
我的图片放在E:\image\中,然后使用python将图片读取然后,显示一张,存入取一张(可以注释掉显示图片的语句),通过Gridfs的方式存入图片。代码如下:
# --* coding=utf-8 *-- from cStringIO import StringIO from pymongo import MongoClient import gridfs import os import matplotlib.pyplot as plt import matplotlib.image as iming import bson.binary import numpy as np if name == 'main': connect = MongoClient('127.0.0.1', 27017) # 创建连接点 db = connect.mydb print db.collection_names() imgput = gridfs.GridFS(db) dirs = 'G:\image' files = os.listdir(dirs) for file in files: filesname = dirs + '\\' + file print filesname imgfile=iming.imread(filesname) # iming.imsave('s.jpg',imgfile) # print type(imgfile),imgfile # imgfile.shape() plt.imshow(imgfile) plt.axis('off') plt.show() f=file.split('.') print f datatmp=open(filesname,'rb') data=StringIO(datatmp.read()) content=bson.binary.Binary(data.getvalue()) # print content insertimg=imgput.put(data,content_type=f[1],filename=f[0]) datatmp.close()
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