def get_fieldsets(self, request, obj=None, **kwargs):
fieldsets = list(self.fieldsets)
if obj: # if no obj, creating a new page, thus no template set, thus no containers
def get_fieldsets(self, request, obj=None, **kwargs):
fieldsets = list(self.fieldsets)
if obj: # if no obj, creating a new page, thus no template set, thus no containers