def get_fieldsets(self, request, obj=None):
        if self.declared_fieldsets:
            return self.declared_fieldsets
        form = self.get_form(request, obj, fields=None)
        fields = list(form.base_fields) + list(self.get_readonly_fields(request, obj))
        return [(None, {'fields': fields})]
Adds a given task/tasks/flow/flows to this flow.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/contrib/admin/options.py/ModelAdmin.get_fieldsets--crossover with--dataset/ETHPy150Open openstack/taskflow/taskflow/patterns/unordered_flow.py/Flow.add