AttributeError: 'SafeString' object has no attribute 'pygmentized'

[daniel-butler]

Django Version: 4.1
Python Version: 3.10
Django Debug Toolbar Version: 3.5.0

Steps to Reproduce:

1. Open the toolbar
2. Click Templates
3. Click on a Specific Template

ERROR 2022-08-16 12:29:00,535 log 82 275499009792 Internal Server Error: /__debug__/template_source/
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/asgiref/sync.py", line 472, in thread_handler
    raise exc_info[1]
  File "/usr/local/lib/python3.10/site-packages/django/core/handlers/exception.py", line 42, in inner
    response = await get_response(request)
  File "/usr/local/lib/python3.10/site-packages/django/core/handlers/base.py", line 253, in _get_response_async
    response = await wrapped_callback(
  File "/usr/local/lib/python3.10/site-packages/asgiref/sync.py", line 435, in __call__
    ret = await asyncio.wait_for(future, timeout=None)
  File "/usr/local/lib/python3.10/asyncio/tasks.py", line 408, in wait_for
    return await fut
  File "/usr/local/lib/python3.10/site-packages/asgiref/current_thread_executor.py", line 22, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.10/site-packages/asgiref/sync.py", line 476, in thread_handler
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.10/contextlib.py", line 79, in inner
    return func(*args, **kwds)
  File "/usr/local/lib/python3.10/site-packages/debug_toolbar/decorators.py", line 15, in inner
    return view(request, *args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/debug_toolbar/panels/templates/views.py", line 56, in template_source
    source.pygmentized = True
AttributeError: 'SafeString' object has no attribute 'pygmentized'

[matthiask]

Ah yes, that's caused by https://code.djangoproject.com/ticket/33465

We should use a standalone variable for the pygmentized flag instead of attaching it to source.

Do you want to attempt fixing this?

[matthiask]

I submitted #1663 which should hopefully fix this issue.

[daniel-butler]

Nice! Thanks a ton!