#dVE@s*ddlmZGdddeZdS)) HiddenInputcs.eZdZdZdZfddZS)GrappelliSortableHiddenMixinz Mixin which hides the sortable field with Stacked and Tabular inlines. This mixin must precede admin.TabularInline or admin.StackedInline. positionc s;|j|jkr"t|ds