Add parallelization to pandas transform

nalepae / pandarallel

A simple and efficient tool to parallelize Pandas operations on all available CPUs

https://nalepae.github.io/pandarallel

BSD 3-Clause "New" or "Revised" License

3.65k stars 211 forks source link

Open CoderBinGe opened 3 years ago

CoderBinGe commented 3 years ago

Good Project! would you like to add parallization to transform? Like "df.groupby(args).col_name.parallel_transform(func)"

uditrana commented 3 years ago

Upvote! Id love this.

pjgao commented 3 years ago

Really needed, as 'transformis often been used ingroupby` operations!

Ga11u commented 3 years ago

crneville commented 1 year ago

damirbk commented 1 year ago

shermansiu commented 5 months ago

Duplicate of #9?