human
Complete the below
def allowance():

    ''''Allowances: RESTful CRUD Controller'
    '''

Can you provide a the Python code you requested?
assistant
#Here is the Python code you requested.
    deduplicate = s3db.get_config('pr_person', 'deduplicate')
    def person_deduplicate(item):
        '\n                                                Wrapper    for    person    deduplicator    to    identify    person\n                                                records,    but    preventing    actual    imports    of    persons\n                                '
        if deduplicate:
            deduplicate(item)
        if (item.method != item.METHOD.UPDATE):
            from s3 import s3_unicode
            person_details = []
            append = person_details.append
            data = item.data
            for f in ('pe_label', 'last_name', 'first_name', 'date_of_birth'):
                value = data.get(f)
                if value:
                    append(s3_unicode(value))
            error = ('Person    not    found:    %s' % ',    '.join(person_details))
            item.error = error
            item.element.set(current.xml.ATTRIBUTE['error'], error)
            item.accepted = False
        item.skip = True
        item.method = None
    s3db.configure('pr_person', deduplicate=person_deduplicate)
    def prep(r):
        if (r.method == 'import'):
            ptable = s3db.pr_person
            ptable.pe_label.requires = None
        record = r.record
        if record:
            table = r.table
            if (record.status == 2):
                readonly = ['person_id', 'entitlement_period', 'date', 'paid_on', 'amount', 'currency']
                for fn in readonly:
                    if (fn in table.fields):
                        field = table[fn]
                        field.writable = False
                        field.comment = None
        return True
    s3.prep = prep
    table = s3db.dvr_allowance
    return s3_rest_controller(csv_extra_fields=[{'label': 'Date', 'field': table.date}])