Jupyter-notebook: bar freezes then updates after a while
RemDelaporteMathurin opened this issue · comments
Rémi Delaporte-Mathurin commented
Hi all, I notice a weird behaviour in jupyter notebooks.
The bar seems to work fine until the last iteration, then freezes (even though the cell is done running):
Then, after a little while, the bar updates itself:
MWE:
import tqdm.auto
import time
final_time = 100
progress = tqdm.auto.tqdm(
desc="Title",
total=final_time,
unit_scale=True,
)
dt = 11
t = 0
while t < final_time:
dt = min(dt, abs(final_time - t))
progress.update(dt)
t += dt
time.sleep(0.1)
- I have marked all applicable categories:
- exception-raising bug
- visual output bug
- I have visited the source website, and in particular
read the known issues - I have searched through the issue tracker for duplicates
- I have mentioned version numbers, operating system and
environment, where applicable:
4.66.2 3.12.2 | packaged by conda-forge | (main, Feb 16 2024, 20:50:58) [GCC 12.3.0] linux