Utility functions for handling images.
Portable file locking utilities.
Move a file in the safest way possible::
The temp module provides a NamedTemporaryFile that can be reopened in the same process on any platform. Most platforms use the standard Python tempfile.NamedTemporaryFile class, but Windows users are given a custom class.
Classes representing uploaded files.
Base file upload handler classes, and the built-in concrete subclasses