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]
571 questions
21
votes
1 answer
What does tqdm's total parameter do?
What's the difference between the two?
tqdm wraps around any iterable. But I am not sure how tqdm functions when it's given two arguments.
# train_ids = list
elements = ('a', 'b', 'c')
for count, ele in tqdm(enumerate(elements)):
print(count,…
Mint.K
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19
votes
2 answers
tqdm - multiple progress bars with nested for loops in PyCharm
The below question is for people who use PyCharm.
There are nested for loops and tqdm is used for progress bars corresponding to each for loop. The code is shown below.
from tqdm import tqdm
import time
for i in tqdm(range(5), desc="i",…
learner
- 3,168
- 3
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- 35
18
votes
3 answers
Progress bar for pandas.DataFrame.to_sql
I want to migrate data from a large csv file to sqlite3 database.
My code on Python 3.5 using pandas:
con = sqlite3.connect(DB_FILENAME)
df = pd.read_csv(MLS_FULLPATH)
df.to_sql(con=con, name="MLS", if_exists="replace", index=False)
Is it possible…
Andrei
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17
votes
1 answer
tqdm notebook bar outputs text in Jupyter lab
I am having a problem when using tqdm.notebook progress bar in Jupyter (version 3.4.4). When I launch a for loop, instead of the progress bar, I get the following text as output:
Input:
from tqdm.notebook import tqdm
for i in tqdm(range(100)):
…
gorka.munoz
- 181
- 1
- 4
17
votes
5 answers
Python tqdm package - how to configure for less frequent status bar updates
I'm using a tqdm package (v4.19.5) for a loop with 200K+ iterations in Python 3.6 (Anaconda 3, Windows 10 x64, PyCharm IDE). It prints the status bar too frequently, so that my earlier history disappears in the console.
Is there a way to limit the…
Oleg Melnikov
- 3,080
- 3
- 34
- 65
16
votes
5 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
- 163
- 1
- 1
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16
votes
2 answers
Progress bar with tqdm while iterating over the items in a python dictionary
If I'm trying to get a progress bar while iterating over a dict, how can I do this with tqdm? I'm using Python 2.7.
This works great with lists:
for i in tdqm(l, len(l):
But fails over dicts:
for k, v in tqdm(d.items(), len(d)):
…
Monica Heddneck
- 2,973
- 10
- 55
- 89
15
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,…
Minions
- 5,104
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- 91
15
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
- 1,628
- 18
- 21
14
votes
1 answer
VS Code Interactive is not rendering tqdm.notebook properly
I used to use from tqdm.auto import tqdm and when I was in VS Code Interactive, I would get nice outputs of tqdm like so:
I setup a new environment with venv, and now I've lost that - only the text version works:
When I run this sample cell:
from…
j7skov
- 557
- 7
- 22
14
votes
2 answers
best way of tqdm for data loader
How to use tqdm for data_loader ?
is this the correct way?
for i,j in enumerate(data_loader,total = 100):
pass
Om Fuke
- 482
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- 14
13
votes
1 answer
Display current item with tqdm progress bar
I would like to add the current item (string representation) to the tqdm progress bar.
Here is the code without any additional text (very short and concise):
from tqdm import tqdm
import time
animals = ["cat", "dog", "bird", "fish", "insect"]
for…
DustByte
- 651
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- 16
13
votes
5 answers
Making a tqdm progress bar for asyncio
Am attempting a tqdm progress bar with asyncio tasks gathered.
Want the progress bar to be progressively updated upon completion of a task. Tried the code:
import asyncio
import tqdm
import random
async def factorial(name, number):
f = 1
…
reservoirinvest
- 1,463
- 2
- 16
- 32
13
votes
2 answers
could not use tqdm_notebook in notebook
When I use the tqdm_notebook in iteration:
from tqdm import tqdm_notebook as tqdm
It only shows:
HBox(children=(IntProgress(value=1, bar_style='info', max=1), HTML(value='')))
How can I do?
Kay Zhou
- 139
- 1
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13
votes
1 answer
How to make tqdm play nice with jenkins?
Love tqdm progress bar, but when I use it on jenkins, I keep getting a bunch of weird artifacts and too much bloat in stdout (specifically, omnipresence of [A). Is there a secret mode in tqdm to make it work nicely with jenkins? Bonus points for…
Oleksiy
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