Progress Bar on Pycharm?

[bomcon123456]

Hi I'm currently using Pycharm to run remote jupyter server, but when I'm training (using fastai2), the progress bar simply grey and not running at all (the train still ran and finished)
Thank you!

[sgugger]

It seem simple widgets don't work in Pycharm so you should use the console behavior:

from fastprogress.fastprogress import force_console_behavior
master_bar, progress_bar = force_console_behavior()

[aljungberg]

Just for future reference, the reason PyCharm output with the regular progress bar doesn't work is that self.out.update does nothing in PyCharm. I found a number of issues in the PyCharm bug tracker which seem to confirm that progressively updating display output using display_handle = display(..., display_id=True) and display_handle.update() has no effect.

You can render the HTML just fine like this:

from IPython.display import clear_output, display, HTML
display(HTML(mb.html_code))

where mb is the master bar. This renders the correct output -- but there seems to be no way to make it interactive/animated such that it updates over time in PyCharm.

One of the jetbrains bug reports: https://youtrack.jetbrains.com/issue/DS-3383/IPythondisplay-update-problem