human
Complete the below
def garden():

    ''''RESTful CRUD controller'
    '''

=====
What is a the Python program you requested?
assistant
#Here is the Python program you requested.
    def postp(r, output):
        if (r.interactive and (r.component_name == 'tenure')):
            s3_action_buttons(r)
            s3.actions += [dict(label=s3base.s3_str(T('Certificate')), _class='action-btn', url=URL(f='tenure', args=['[id]', 'certificate']))]
        return output
    s3.postp = postp
    return s3_rest_controller(rheader=s3db.stdm_rheader)