The databases/py-pickleshare port
py-pickleshare-0.7.4p4 – tiny 'shelve'-like database with concurrency support
Like shelve, a PickleShareDB object acts like a normal dictionary.
Unlike shelve, many processes can access the database simultaneously.
Changing a value in database is immediately visible to other processes
accessing the same database.
Concurrency is possible because the values are stored in separate files.
Hence the "database" is a directory where all files are governed by