id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
19373	Windows file locking requires pywin32	anatoly techtonik	Kevin Christopher Henry	I've noticed that file locking logic in [https://github.com/django/django/blob/master/django/core/files/locks.py django/core/files/locks.py] will fail on Windows if no pywin32 is not installed. If this part is critical, ctypes version of portalocker is available from http://roundup.hg.sourceforge.net/hgweb/roundup/roundup/file/tip/roundup/backends/portalocker.py	Cleanup/optimization	closed	File uploads/storage	1.7-alpha-2	Release blocker	fixed		k@…	Ready for checkin	1	0	0	0	0	0