python平台使用mongodb存储大文件

#coding = UTF-8 import pymongo from pymongo import MongoClient from gridfs import GridFS from fileinput import filename def createDB(): client = MongoClient('localhost',27017) db = client['file_db'] file_table = db['file_table'] return (db,file_table)   def insertFile(db,table,filePath,fileName): fs = GridFS(db,'fileDepot') with open(filePath,'rb')as fileObj: data = fileObj.read() id = fs.put(data,filename= fileName) print(id) fileObj.close()       # insertFile(db, fileTble, 'd:/48f31677a696329d6765cb6c77e8e799.mkv','temp1.mkv')   def delFile(db ,fileTable): fs = GridFS(db,'fileDepot') cursors = fs.find() for cur in cursors: print(cur)   # delFile(db,fileTable)   # path = 'D:/装机软件\办公软件/W.P.S.5559.60.1933.exe' # fileName = path.split('/')[-1] # print(fileName) def getFileName(filePath): return filePath.split('/')[-1]   db , fileTable = createDB() filePath = 'D:/音乐/《草原》.mp3' insertFile(db, fileTable,filePath,getFileName(filePath))