Question

请问为什么我会收到以下错误：

Caught NameError while rendering: global name 'name' is not defined.

最初我没有收到这种错误，它刚刚浮出水面突然。我将我的应用程序恢复到一切正常的状态我仍然得到同样的错误。

完整堆栈跟踪：

Caught NameError while rendering: global name 'name' is not defined
Request Method: GET
Request URL:    http://site/reports
Django Version: 1.3
Exception Type: TemplateSyntaxError
Exception Value:
Caught NameError while rendering: global name 'name' is not defined
Exception Location:     build\bdist.win32\egg\django_tables\models.py in
_default_render, line 73
Python Executable:      C:\path\apache\apache2.2.10\bin\httpd.exe
Python Version: 2.7.1

模板追溯中的更多细节

Template error

In template c:\path\to\project\templates\webapp\reports.html, error at line 41
Caught NameError while rendering: global name 'name' is not defined

31                              {% for column in table.columns %}
32                              <th {% if forloop.first %} class="first" {% endif %} {% if forloop.last %} class="last" {% endif %} class="table-header">
33                                  {% if column.sortable %}
34                                    <a href="?sort={{ column.name_toggled }}">
35                                      {{ column }}  
36                                    </a>
37                                  {% endif %}
38                              </th>
39                              {% endfor %}
40                          </tr>
41                          {% for row in table.rows %}
42                            <tr class="{% cycle 'odd' 'even' %}">
43                            {% for value in row %}
44                              <td class="table-data">{{ value }}<td>
45                            {% endfor %}
46                            </tr>
47                          {% endfor %}
48                          </tbody>
49                      </table>
50                      <div class="actions-bar wat-cf">
51

                        <div class="actions">

在我的模板文件中：

{% load humanize %}
{% load tables %}
{% load pagination_tags %}
{% autopaginate rows 2 %}
{% for row in table.rows %}
<tr class="{% cycle 'odd' 'even' %}">
{% for value in row %}
<td class="table-data">{{ value }}<td>
{% endfor %}
</tr>
{% endfor %}

当我从我的模板中删除上面的代码时，错误就消失了表格行不会显示。

来自views.py 的

代码

class TransactionReport(tables.ModelTable):
    identifier = tables.Column(sortable=False, visible=False)
    created = tables.Column(sortable=True, visible=True)

    @classmethod
    def get_reports_paid(self, object, req):
        return TransactionReport(object, order_by=req)

    class Meta:  
        model = Transaction


    @login_required
    def display_reports(request):
        logger = logging.getLogger(__name__)
        dataqs = Transaction.objects.filter(paid="TRUE")
        req = request.GET.get('sort', 'created')
        tx = TransactionReport().get_reports_paid(dataqs, req)

        return render_to_response('webapp/reports.html', {'table': tx, 'rows' : tx.rows})

请提出任何建议。

由于

{django-tables}呈现时捕获NameError：未定义全局名称“name”

0 个答案: