pessoal, estou tentando fazer uma busca numa tabela do mysql. Consigo gerar a pege template sem nenhum erro detectado, porem quando vou testar o código através da ferramenta "test" me aparece um erro que eu não sei onde está.
O código é o seguinte: <html metal:use-macro="here/main_template/macros/master"> <body><div metal:fill-slot="main" tal:define="results here/zsql_select; start request/start|python:0; batch python:modules['ZTUtils'].Batch(results, size=20, start=start); previous python:batch.previous; next python:batch.next"> <p> <a tal:condition="previous" tal:attributes="href string:${request/URL0}?start:int=${previous/first}" href="previous_url">previous <span tal:replace="previous/length">20</span> results</a> <a tal:condition="next" tal:attributes="href string:${request/URL0}?start:int=${next/first}" href="next_url">next <span tal:replace="next/length">20</span> results</a> </p> <table border> <tr> <th>Cod</th> <th>Usuario</th> <th>Unidade</th> <th>Ramal</th> <th>Radio</th> <th>Celular</th> <th>Email</th> </tr> <div tal:repeat="result batch" > <tr> <td><span tal:replace="result/cod">cod goes here</span></td> <td><span tal:replace="result/usuario">usuario goes here</span></td> <td><span tal:replace="result/unidade">unidade goes here</span></td> <td><span tal:replace="result/ramal">ramal goes here</span></td> <td><span tal:replace="result/radio">radio goes here</span></td> <td><span tal:replace="result/celular">celular goes here</span></td> <td><span tal:replace="result/email">email goes here</span></td> </tr> </div> </table> <p> <a tal:condition="previous" tal:attributes="href string:${request/URL0}?start:int=${previous/first}" href="previous_url">previous <span tal:replace="previous/length">20</span> results</a> <a tal:condition="next" tal:attributes="href string:${request/URL0}?start:int=${next/first}" href="next_url">next <span tal:replace="next/length">20</span> results</a> </p> </div></body> </html> e o erro que ocorre é: tipo do erro: TypeError valor do erro: "cannot concatenate 'str' and 'ImplicitAcquirerWrapper' objects". Alguem sabe o que pode ser? valeu aé pela atenção.