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
20723	model_to_dict requires True, False, or '' instead of 0, 1, or '' when NullBooleanField	helen.mayhew@…	nobody	"I have a model with

{{{
addr_to_photographer = models.NullBooleanField(blank=True, null=True)
}}}

and I have a custom save function in my model that uses model_to_dict.
Previously, the field was a regular models.BooleanField(), and in the json for my POST, I had to send 0, 1, or nothing to fill the value.  Once I changed the field to be models.NullBooleanField, 0, 1, and nothing ALL stored as null.  I had to change my POST json to send True, False, or nothing to get it to work.  I just think it would be helpful to note this in the documentation about model_to_dict and/or NullBoolean.  Thanks."	Cleanup/optimization	closed	Documentation	1.5	Normal	needsinfo			Unreviewed	0	0	0	0	0	0