name 'Image' is not defined

[lokeshMrudhul]

Bug description

Error occurring in celery worker while exporting dashboard as PDF using chrome driver

`The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "C:\venv\Lib\site-packages\superset\tasks\scheduler.py", line 95, in execute
).run()
^^^^^
File "C:\venv\Lib\site-packages\superset\utils\decorators.py", line 266, in wrapped
return on_error(ex)
^^^^^^^^^^^^
File "C:\venv\Lib\site-packages\superset\utils\decorators.py", line 236, in on_error
raise ex
File "C:\venv\Lib\site-packages\superset\utils\decorators.py", line 259, in wrapped
result = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\venv\Lib\site-packages\superset\commands\report\execute.py", line 803, in run
raise ReportScheduleUnexpectedError(str(ex)) from ex
superset.commands.report.exceptions.ReportScheduleUnexpectedError: name 'Image' is not defined`

Screenshots/recordings

No response

Superset version

4.1.0

Python version

3.11

Node version

18 or greater

Browser

Chrome

Additional context

No response

Checklist

• I have searched Superset docs and Slack and didn't find a solution to my problem.
• I have searched the GitHub issue tracker and didn't find a similar bug report.
• I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section.

[dosubot]

To resolve the "name 'Image' is not defined" error in the Celery worker while exporting a dashboard as PDF using the Chrome driver in Superset version 4.1.0 with Python 3.11, you need to ensure that the Python Imaging Library (PIL) is installed. This error occurs because the Image module from PIL is not found. You can fix this by installing the Pillow package, which is the modern version of PIL. Run the following command to install it:

pip install Pillow

This will make the Image module available, resolving the error ^[1].

To continue talking to Dosu, mention @dosu.

[rusackas]

Could be that you're running it on Windows, which is not supported... could be any number of dependency issues (including pillow)