<p>新手，刚学的。 想通过django连接到vcenter获取虚拟机的信息，但是在获取磁盘大小的时候，在html里写了代码报错了</p>

{% for each in children %}
17      {# <li><a href="/detail">{{ each.summary.config.name }}</a><a>------</a><a>{{ each.summary.runtime.powerState }}</a></li> #}
18      <li>{{ forloop.counter }}-{{ each.summary.config.name }}</li>
19      <a>UUID:{{ each.summary.config.uuid }}</a>&lt;br/&gt;
20      <a>运行状态：{{ each.summary.runtime.powerState }}</a>&lt;br/&gt;
21      <a>IP地址：{{ each.summary.guest.ipAddress }}</a>&lt;br/&gt;
22      <a>主机名：{{ each.summary.guest.hostName }}</a>&lt;br/&gt;
23      <a>内存大小：{{ each.summary.config.memorySizeMB }}</a>&lt;br/&gt;
24      <a>CPU个数：{{ each.summary.config.numCpu }}</a>&lt;br/&gt;
25      {% for d in each.config.hardware.device %}
26         <strong> {% if isinstance(d, vim.vm.device.VirtualDisk) is True %}</strong>
27              <a>磁盘大小：{{ d.capacityInKB }}</a>
28          {% endif %}
29       {% endfor %}
30&lt;br /&gt;
31  {% endfor %}&lt;/p&gt;

<p> <p>报错信息如下 TemplateSyntaxError at /index/ Could not parse the remainder: '(d,' from 'isinstance(d,' Request Method: GET Request URL: http://127.0.0.1:8001/index/ Django Version: 3.0 Exception Type: TemplateSyntaxError Exception Value: <br /> Could not parse the remainder: '(d,' from 'isinstance(d,' Exception Location: D:\vmproject\venv\lib\site-packages\django\template\base.py in init, line 661 Python Executable: D:\vmproject\venv\Scripts\python.exe Python Version: 3.8.0 Python Path: <br /> ['D:\vmproject', 'C:\Users\sonas\AppData\Local\Programs\Python\Python38\python38.zip', 'C:\Users\sonas\AppData\Local\Programs\Python\Python38\DLLs', 'C:\Users\sonas\AppData\Local\Programs\Python\Python38\lib', 'C:\Users\sonas\AppData\Local\Programs\Python\Python38', 'D:\vmproject\venv', 'D:\vmproject\venv\lib\site-packages', 'D:\vmproject\venv\lib\site-packages\setuptools-40.8.0-py3.8.egg', 'D:\vmproject\venv\lib\site-packages\pip-19.0.3-py3.8.egg']</p>