Tqdm: Repeating progress bar with tmux

[schwobr]

Hi,

I am using tmux for training data on a remote machine, and I naturally use tqdm do display progress. However, when I detach my tmux screen and attach again later, the progress bars go full 1-line-per-iteration mode (like it does on a notebook when interrupted for instance). I am using tqdm autonotebook, but same goes for classic tqdm. I feel like it is quite the same as this very old issue #122. As it is quite old, I thought it would be better to repost. You can see a screen of the bug below.

Tmux runs on bash, and the server is on CentOS. Some specs are below.
python In [2]: print(tqdm.__version__, sys.version, sys.platform) 4.32.1 3.6.7 |Anaconda, Inc.| (default, Oct 23 2018, 19:16:44) [GCC 7.3.0] linux

[casperdcl]

dynamic_ncols=True?

[schwobr]

Doesn't work either, but you made me realize it has nothing to do with tmux. It was a coincidence that each time I checked, I started it with my terminal in full screen but reattached with small terminal. The problem is indeed when the terminal is too small. So I guess this is not much of an issue, but is there a way to make it fit on multiple lines when necessary instead of printing it line by line ?

[casperdcl]

one bar on multiple lines isn't (yet) supported, but you could always piggy back off nested bars with custom bar_formats to split the information across two bars.

[casperdcl]

duplicate of #630

[jfuruness]

I 'm not sure this is a duplicate, the problem arises from reattaching to a tmux with a smaller screen. If you reattach in a smaller window, and the size of the output shrinks and gets messed up. But then, if you resize the window to it's larger size, the output does not enlarge.