I download the some of pdf and stored in directory. Need to insert them into mongo database with python code so how could i do these. Need to store them by making three columns (pdf_name, pdf_ganerateDate, FlagOfWork)like that.
You can use GridFS. Please check this url http://api.mongodb.com/python/current/examples/gridfs.html.
It will help you to store any file to mongoDb and get them. In other collection you can save file metadata.
How Do I store downloaded pdf files to Mongo DB