Progress Bar doesn't reach 100% in Jupyter

[bobo-jamson]

Hey,

thanks for creating such a nice, elegant and simple package. I was playing with it today, using the demo code from the README mostly because I wanted to see what happens when you don't specify a total to the context manager.
When I run the demo code in a single Jupyter(Lab) notebook cell the process completes but the progress never shows 100%, it stops at 9/10. However, when I run the same demo code from a python script file (python test.py) the code executes exactly like the demo, and shows 10/10 as expected. Any thoughts on what is happening in the notebook setting and how to fix?
For what it's work I am using:

jupyterlab 3.6.5
rich 13.6.0
joblib 1.3.2

[bobo-jamson]

I believe I fixed it, based on the rich progress documentation, (https://rich.readthedocs.io/en/stable/progress.html#),

Progress works with Jupyter notebooks, with the caveat that auto-refresh is disabled. You will need to explicitly call refresh() or set refresh=True when calling update(). Or use the track() function which does a refresh automatically on each loop.

the progress.update( ... ) could use refresh=True, making the change:

...
    class BatchCompletionCallback(joblib.parallel.BatchCompletionCallBack):
        def __call__(self, *args, **kwargs):
            progress.update(task_id, advance=self.batch_size, refresh=True)
            return super().__call__(*args, **kwargs)
...

This change works in my basic testing using the demo-code in notebooks as well as shell scripts. I'll submit a PR in a moment with the change.

[jonghwanhyeon]

Resolved in version 1.0.4