tomathon
@tomathon.bsky.social
developer by day, caffeine junkie by night | 10+ yrs of experience still making the same rookie mistakes
Reposted by tomathon
First draft of my @pola.rs book is out. I want feedback from readers to make it better. You can read for free here
#Data #Analysis
www.conterval.com/polars-book/
#Data #Analysis
www.conterval.com/polars-book/
January 22, 2026 at 4:32 AM
First draft of my @pola.rs book is out. I want feedback from readers to make it better. You can read for free here
#Data #Analysis
www.conterval.com/polars-book/
#Data #Analysis
www.conterval.com/polars-book/
Reposted by tomathon
Our book is out! 🥳
It’s official: 𝙋𝙮𝙩𝙝𝙤𝙣 𝙋𝙤𝙡𝙖𝙧𝙨: 𝙏𝙝𝙚 𝘿𝙚𝙛𝙞𝙣𝙞𝙩𝙞𝙫𝙚 𝙂𝙪𝙞𝙙𝙚 is now available in both ebook and print formats at your favorite bookstore!
📚 Grab your copy now: polarsguide.com
It’s official: 𝙋𝙮𝙩𝙝𝙤𝙣 𝙋𝙤𝙡𝙖𝙧𝙨: 𝙏𝙝𝙚 𝘿𝙚𝙛𝙞𝙣𝙞𝙩𝙞𝙫𝙚 𝙂𝙪𝙞𝙙𝙚 is now available in both ebook and print formats at your favorite bookstore!
📚 Grab your copy now: polarsguide.com
April 2, 2025 at 1:21 PM
Our book is out! 🥳
It’s official: 𝙋𝙮𝙩𝙝𝙤𝙣 𝙋𝙤𝙡𝙖𝙧𝙨: 𝙏𝙝𝙚 𝘿𝙚𝙛𝙞𝙣𝙞𝙩𝙞𝙫𝙚 𝙂𝙪𝙞𝙙𝙚 is now available in both ebook and print formats at your favorite bookstore!
📚 Grab your copy now: polarsguide.com
It’s official: 𝙋𝙮𝙩𝙝𝙤𝙣 𝙋𝙤𝙡𝙖𝙧𝙨: 𝙏𝙝𝙚 𝘿𝙚𝙛𝙞𝙣𝙞𝙩𝙞𝙫𝙚 𝙂𝙪𝙞𝙙𝙚 is now available in both ebook and print formats at your favorite bookstore!
📚 Grab your copy now: polarsguide.com
Reposted by tomathon
Consistency is key to mastery.
Every day, I'll be posting a polars function I've learned and I'll do it for 100 days straight. I'm calling this #100DaysOfPolars
I want the public to hold me accountable so I don't miss a day.
Here's post #001
Every day, I'll be posting a polars function I've learned and I'll do it for 100 days straight. I'm calling this #100DaysOfPolars
I want the public to hold me accountable so I don't miss a day.
Here's post #001
In #datascience or #analysis it's common to count unique values. But whitespace can lead to false counts.
In Polars, there's a function to correct that.
#100DaysOfPolars
In Polars, there's a function to correct that.
#100DaysOfPolars
March 24, 2025 at 12:21 AM
Consistency is key to mastery.
Every day, I'll be posting a polars function I've learned and I'll do it for 100 days straight. I'm calling this #100DaysOfPolars
I want the public to hold me accountable so I don't miss a day.
Here's post #001
Every day, I'll be posting a polars function I've learned and I'll do it for 100 days straight. I'm calling this #100DaysOfPolars
I want the public to hold me accountable so I don't miss a day.
Here's post #001
Reposted by tomathon
We are happy to share more about what we are building and our goal to run Polars on any dataset size!
A managed Distributed Polars compute cluster to ensure a single DataFrame API for all your needs.
pola.rs/posts/polars...
A managed Distributed Polars compute cluster to ensure a single DataFrame API for all your needs.
pola.rs/posts/polars...
Polars Cloud; the distributed Cloud Architecture to run Polars anywhere
DataFrames for the new era
pola.rs
February 12, 2025 at 2:11 PM
We are happy to share more about what we are building and our goal to run Polars on any dataset size!
A managed Distributed Polars compute cluster to ensure a single DataFrame API for all your needs.
pola.rs/posts/polars...
A managed Distributed Polars compute cluster to ensure a single DataFrame API for all your needs.
pola.rs/posts/polars...
intuitive QOL additions like this in @pola.rs make my day
✨ New temporal feature in the next Polars release!
⏲️ dt.replace lets you replace components of Date / Datetime columns
⚡🦀 It's an expressified vectorised rustified version of the Python standard library datetime.replace
⏲️ dt.replace lets you replace components of Date / Datetime columns
⚡🦀 It's an expressified vectorised rustified version of the Python standard library datetime.replace
February 8, 2025 at 5:03 PM
intuitive QOL additions like this in @pola.rs make my day
the MIT comma is fundamentally underrated
programming languages should all support the MIT comma:
R:
function(
foo,
bar,
baz
)
python:
function(
foo,
bar,
baz,
)
MIT comma lets you comment out every argument. In contrast, commenting out baz in the R function call throws a syntax error.
R:
function(
foo,
bar,
baz
)
python:
function(
foo,
bar,
baz,
)
MIT comma lets you comment out every argument. In contrast, commenting out baz in the R function call throws a syntax error.
University Commas xkcd.com/2995
October 18, 2024 at 7:12 PM
the MIT comma is fundamentally underrated
