Unable to use dask-sql due to 'dask_expr.io' module
Jul 7, 2025 · However, since dask 2025.1.0 release, dask-expr was merged in Dask. It is possible that latest versions of dask or dask-expr package are not well supported by dask-sql.
How to Set Dask Dashboard Address with SLURMRunner (Jobqueue) …
Dec 17, 2024 · I am trying to run a Dask Scheduler and Workers on a remote cluster using SLURMRunner from dask-jobqueue. I want to bind the Dask dashboard to 0.0.0.0 (so it’s accessible …
pandas - Down-sampling with Dask - Python - Stack Overflow
Dec 1, 2023 · 2 I'm trying to update the dependencies in our repository (running with Python 3.12.8) and stumbled across this phenomenon when updating Dask from dask[complete]==2023.12.1 to …
dask: looping over groupby groups efficiently - Stack Overflow
Mar 25, 2025 · for name in set(ddf['groupby_column'].unique().compute()): group = ddf[ddf['groupby_column'].eq(name)].compute() # Process each group This approach computes the …
python - Default pip installation of Dask gives "ImportError: No module ...
At Dask 0.13.0 and below, there was a requirement on toolz ' identity function within dask/async.py. There is an open a closed pull request associated with GitHub issue #1849 to remove this dependency.
How to specify correct dtype for column of lists when creating a dask ...
Oct 9, 2023 · When creating a dask Dataframe with the from_pandas method, the formerly correct dtype object becomes a string[pyarrow]. import dask.dataframe as dd import pandas as pd df = …
python - Using Matplotlib with Dask - Stack Overflow
Jul 15, 2022 · One motivation to use dask instead of pandas is the size of the data. As such, swapping pandas DataFrame with dask DataFrame might not be feasible. Imagine a scatter plot, this might …
How to transform Dask.DataFrame to pd.DataFrame?
Aug 18, 2016 · How can I transform my resulting dask.DataFrame into pandas.DataFrame (let's say I am done with heavy lifting, and just want to apply sklearn to my aggregate result)?
Dask concat on multiple dataframe axis=1 - Stack Overflow
Dec 18, 2024 · import dask.dataframe as dd from dask.distributed import Client import sys import os import glob import time # Start the timer start_time = time.time() # Connect to the Dask distributed …
python - Why does Dask perform so slower while multiprocessing …
Sep 6, 2019 · 36 dask delayed 10.288054704666138s my cpu has 6 physical cores Question Why does Dask perform so slower while multiprocessing perform so much faster? Am I using Dask the wrong …