Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /proc/1544360/cwd/usr/share/doc/python3-docs/html/_sources/library/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

.. _persistence:

****************
Data Persistence
****************

The modules described in this chapter support storing Python data in a
persistent form on disk.  The :mod:`pickle` and :mod:`marshal` modules can turn
many Python data types into a stream of bytes and then recreate the objects from
the bytes.  The various DBM-related modules support a family of hash-based file
formats that store a mapping of strings to other strings.

The list of modules described in this chapter is:


.. toctree::

   pickle.rst
   copyreg.rst
   shelve.rst
   marshal.rst
   dbm.rst
   sqlite3.rst