Questions related to progress bar tqdm usage in Python or shell.
tqdm is a Python progress bar working both under Python scripts and Unix-like shells.
Questions tagged [tqdm]
392 questions
12
votes
3 answers
Is there a chunksize argument for read_excel in pandas?
I'm trying to create a progress bar for reading excel data into pandas using tqdm. I can do this easily with a csv using the chunksize argument like so:
data_reader = pd.read_csv(path,
chunksize = 1000)
for row in…
jsxgd
- 353
- 3
- 15
11
votes
1 answer
How to make a progress bar on a web page for pandas operation
I have been googling for a while and couldn't figure out a way to do this. I have a simple Flask app which takes a CSV file, reads it into a Pandas dataframe, converts it and output as a new CSV file. I have managed to upload and convert it…
Logan Yang
- 1,615
- 5
- 22
- 39
11
votes
7 answers
How to "flush" tqdm progress bar explicitly?
I often see, that tqdm progress bar is broken by other print, like:
93%|█████████▎| 28/30 [00:02<00:00, 13.44it/s]Subject S9
100%|██████████| 30/30 [00:02<00:00, 12.94it/s]
93%|█████████▎| 28/30 [00:02<00:00, 11.49it/s]Pickling...
100%|██████████|…
Dims
- 37,353
- 77
- 251
- 478
11
votes
1 answer
How to use tqdm through multi process in python?
I'm trying to use tqdm through multi processes. And the behavior is not as expected. I think the point is that the value of pbar doesn't update through the processes. So how to deal with this problem? I have also tried to use Value to update pbar.n…
Sraw
- 14,837
- 5
- 37
- 62
10
votes
2 answers
How to change tqdm's bar size
I'm using tqdm's progress bar, and I'd like to shorten the bar itself by using an argument to indicate how many progress ticks the bar should have
So instead of this
Training (16):…
bluesummers
- 7,494
- 4
- 55
- 85
10
votes
1 answer
progress bar slows down code by factor of 5 using tqdm and multiprocess
I added a progress bar to my 2.7 python code using tqdm but it has slowed down my code significantly. Without the progress bar for one example it takes 12 seconds while with the progress bar it takes 57 seconds.
The code without the progress bar…
0_o
- 323
- 2
- 9
10
votes
1 answer
how to make a nested tqdm bars on jupyter notebook
Here is an example for nested tqdm bar
import time
import tqdm
for i in tqdm.tqdm(range(3)):
for j in tqdm.tqdm(range(5)):
print(i," : ", j)
I try it on jupyter notebook but it does not show any thing without error! However, it works…
Jeanne
- 1,111
- 1
- 16
- 28
9
votes
3 answers
How to disable progress bar in Pytorch Lightning
I have a lot of issues withe the tqdm progress bar in Pytorch Lightning:
when I run trainings in a terminal, the progress bars overwrite themselves. At the end of an training epoch, a validation progress bar is printed under the training bar,…
Marc Dumon
- 93
- 1
- 7
9
votes
1 answer
Loop break breaking tqdm
The following simple code uses tqdm to display a progress bar while iterating over a loop:
import tqdm
for f in tqdm.tqdm(range(100000000)):
if f > 100000000/4:
break
It fails when the break is executed:
$ python test.py
24%|████▎ |…
lackadaisical
- 1,278
- 14
- 19
8
votes
1 answer
How to use tqdm with map for Dataframes
Can I use tqdm progress bar with map function to loop through dataframe/series rows?
specifically, for the following case:
def example(x):
x = x + 2
return x
if __name__ == '__main__':
dframe = pd.DataFrame([{'a':1, 'b': 1}, {'a':2,…
user_007
- 3,639
- 2
- 33
- 64
7
votes
2 answers
tqdm and numpy vectorize
I am using a np.vectorize-ed function and would like to see the progress of the function with tqdm. However, I have not been able to figure out how to do this.
All the suggestions I have found relate to converting the calculation into a for-loop,…
Avi Vajpeyi
- 195
- 1
- 10
7
votes
1 answer
How to add tqdm to show progress bar when downloading you tube video with pytube?
I am learning pytube to download Youtube video and tried tqdm on top of it to show progress bar but it shows various error and also I could not understand what is happening when I download video with pytube and showing progress bar which is the…
Jackson Jegatheesan
- 440
- 5
- 11
7
votes
3 answers
Keras floods Jupyter cell output during fit (verbose=1)
When running keras model inside Jupyter notebook with "verbose=1" option, I started getting not single line progress status updates as before, but a flood of status lines updated at batch. See attached picture. Restarting jupyter or the browser is…
Poe Dator
- 3,274
- 2
- 9
- 26
7
votes
1 answer
Can tqdm be embedded to html?
I want to embed tqdm progressbar to html or at least print it as html tag but i can't find any documention of it. I only find how to print the progressbar in python notebook.
Is it possible to embed it in html?
Also is it possible to integrate tqdm…
DrSensor
- 385
- 3
- 12
7
votes
4 answers
tqdm progressbar and colorama do not work together
I want to use colorama, but I already use tqdm in my code.
Example:
import colorama as color
import tqdm as tqdm # without line it's working
print(color.Fore.GREEN + 'Green text')
It's working fine without tqdm, but if I import tqdm, colorama…
Balázs Nagyillés
- 71
- 1
- 3