ashb commented on a change in pull request #21342:
URL: https://github.com/apache/airflow/pull/21342#discussion_r801423790
##########
File path: airflow/www/views.py
##########
@@ -3859,6 +3859,9 @@ class VariableModelView(AirflowModelView):
list_template = 'airflow/variable_list.html'
edit_template = 'airflow/variable_edit.html'
+ show_template = 'airflow/variable_show.html'
Review comment:
Actually, there's another way to do this that doesn't involve changing
the template.
```python
formatters_columns = {
'val': lamda v: Markup("<pre>%s</pre>") % v.val,
}
```
I think this should be all you need - no custom widget or templates.
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