human
I wrote the below code

    T = current.T
    s3 = current.response.s3
    settings.base.prepopulate += ('DRMP', 'default/users')
    settings.base.system_name = T('Timor-Leste    Disaster    Risk    Management    Information    System')
    settings.base.system_name_short = T('DRMIS')
    settings.auth.registration_requires_approval = True
    settings.auth.registration_requires_verification = False
    settings.auth.registration_requests_organisation = True
    settings.auth.registration_requests_site = False
    settings.mail.approver = 'ADMIN'
    settings.auth.registration_link_user_to = {'staff': T('Staff')}
    settings.auth.registration_link_user_to_default = ['staff']
    settings.auth.registration_roles = {'organisation_id': ['USER']}
    settings.auth.terms_of_service = True
    settings.auth.show_utc_offset = False
    settings.auth.show_link = False
    settings.auth.record_approval = True
    settings.auth.record_approval_required_for = ('org_organisation',)
    settings.security.policy = 6
    settings.security.map = True
    settings.auth.person_realm_human_resource_site_then_org = False
    def drmp_realm_entity(table, row):
        '\n                                                Assign    a    Realm    Entity    to    records\n                                '
        tablename = table._tablename
        if (tablename == 'cms_post'):
            db = current.db
            utable = db.auth_user
            otable = current.s3db.org_organisation
            if ('created_by' in row):
                query = ((utable.id == row.created_by) & (otable.id == utable.organisation_id))
            else:
                query = (((table.id == row.id) & (utable.id == table.created_by)) & (otable.id == utable.organisation_id))
            org = db(query).select(otable.pe_id, limitby=(0, 1)).first()
            if org:
                return org.pe_id
        return 0
    settings.auth.realm_entity = drmp_realm_entity
    settings.base.theme = 'DRMP'
    settings.ui.formstyle_row = 'bootstrap'
    settings.ui.formstyle =...

What's a good function header?
assistant
#Here's a good function header.

def config(settings):