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:
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# --* 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() |
希望本文所述对大家Python程序设计有所帮助。
原文链接:https://blog.csdn.net/windblew/article/details/77947096