pandas

Official account of the pandas project

[Marc Garcia @datapythonista]

pandas 3 has been released and marks the most significant evolution of #pandas in over ten years.

No more `copy()` everywhere, and no more `lambda` gymnastics.

Want examples? Read this hands-on article with the main changes: https://t.co/vnzMbCks0l

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.3.0. You can install it with `pip install pandas` or `conda install -c conda-forge pandas`. Thanks to all contributors and sponsors who made this release possible! The release notes can be found at: https://t.co/y9w1kBiqtP

[pandas @pandas_dev]

@kolibril13 @DataPolars tip - use `engine='pyarrow'`

[pandas @pandas_dev]

Hey we're the fastest at writing 2300 Parquet files, we can do it in 0 minutes!

Oh, wait

[Mim @mim_djo]

#duckdb parquet writer is embarrassingly fast.

[pandas @pandas_dev]

@bryced8 @suno_ai_ impressive 😄are you referring to https://t.co/pSjMb5YhOF ?

[Thiago Teixeira @ThiagoTDotCom]

For a second I thought this headline was about @pandas_dev and was like HELLSSS YEAH!

https://t.co/3BoYapLRBh

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.2.2. You can install it with `pip install pandas` or `mamba install -c conda-forge pandas`. Thanks to all contributors and sponsors who made this release possible! The release notes can be found at: https://t.co/KssFRG2smV

[pandas @pandas_dev]

@Melch97719953 This probably happened during the release, we can't reproduce it now. Can you check if it's fixed for you too now?

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.2.1. You can install it with `pip install pandas` or `mamba install -c conda-forge pandas`. Thanks to all contributors and sponsors who made this release possible! The release notes can be found at: https://t.co/kJlN4lCGS2

[Marc Garcia @datapythonista]

How fast can a CSV file be processed? I explain in detail comparing many options such as @pandas_dev, @duckdb, @DataPolars, #Python, #R, #rustlang and more in this new blog post:

https://t.co/j4a4Mv099A

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.2.0. You can install it with `pip install pandas` or `mamba install -c conda-forge pandas`. Thanks to all contributors and sponsors who made this release possible! The release notes can be found at: https://t.co/Cv86HeHAPm

[pandas @pandas_dev]

We are excited to announce a release candidate for #pandas 2.2.0 has just been released.

If all goes well, we'll release #pandas 2.2.0 in about 2 weeks.

Full list of changes and contributors: https://t.co/hHtORKXRw1

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.1.4.

You can install it with `pip install pandas` or `mamba install -c conda-forge pandas`. Thanks to all contributors and sponsors who made this release possible!

The release notes can be found at: https://t.co/htsK7CGwui

[pandas @pandas_dev]

@short_vix Hi @short_vix - could you clarify which deprecations and changes you don't like please?

You're more than welcome to use Polars of course (like pandas, it's free open source software), just trying to get a better idea of what you think the team has done wrong here

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.1.2. You can install it with `pip install pandas` or `mamba install -c conda-forge pandas`. Thanks to all contributors and sponsors who made this release possible!

The release notes can be found at:
https://t.co/3OdLkJiLPq

[pandas @pandas_dev]

@RitchieVink @R0b0tSp1der @DataPolars In pandas' resample, you can do `label='right'`

I think they're asking for something similar in Polars' group_by_dynamic?

[pandas @pandas_dev]

@SatelliteSci Good point, thanks for the feedback. Tweet length limits make it a bit tricky, but we'll see if we can add them in a thread or something next time.

Here you have the link to for the 2.1.1 release notes:

https://t.co/sPiOLS14mu

[pandas @pandas_dev]

We're happy to announce the release of #pandas 2.1.1. You can install it with `pip install pandas` or `mamba install -c conda-forge pandas`. You can find what's new in this version in the release notes. Thanks to all contributors and sponsors who made this release possible!

[pandas @pandas_dev]

@Mousa3Mousa @wesmckinn @datapythonista Something like

```python
df.loc[df.index < df.index[0] + offset]
```

[pandas @pandas_dev]

Can #pandas be lazy?

There has been some discussion and a proof of concept about it recently.

[Nature is Amazing ☘️ @AMAZlNGNATURE]

breakfast