• Courses: LernerPython.com
• Newsletters: BetterDevelopersWeekly.com • BambooWeekly.com
• Books: PythonWorkout.com • PandasWorkout.com
• Videos: YouTube.com/reuvenlerner
Just about every day, my students ask great questions. I love sharing those questions (and my answers), along with other resources to help you improve your Python/Pandas fluency.
Use grouping, regular expressions, and multi-indexes to analyze heist data!
Improve your Pandas skills every Wednesday: bambooweekly.com
Use grouping, regular expressions, and multi-indexes to analyze heist data!
Improve your Pandas skills every Wednesday: bambooweekly.com
• want to go beyond the syntax?
• want to feel confident in interviews?
• want to work on real data projects?
A new cohort of my #Python Data Analytics Bootcamp is starting soon! Join me on November 18th for a free info session.
More info: pythondab.com
• want to go beyond the syntax?
• want to feel confident in interviews?
• want to work on real data projects?
A new cohort of my #Python Data Analytics Bootcamp is starting soon! Join me on November 18th for a free info session.
More info: pythondab.com
If you’ve been wondering whether — and how — to switch to uv and use it, my free, 12-part course will you everything you need.
Take a look: youtu.be/PrRQC3_6scQ
If you’ve been wondering whether — and how — to switch to uv and use it, my free, 12-part course will you everything you need.
Take a look: youtu.be/PrRQC3_6scQ
• What policies do schools have?
° Do rules differ by age or region?
• What effects (positive and negative) do schools report from phone use?
Level up your #Python #Pandas skills every week: bambooweekly.com
• What policies do schools have?
° Do rules differ by age or region?
• What effects (positive and negative) do schools report from phone use?
Level up your #Python #Pandas skills every week: bambooweekly.com
In my talk from @europython.eu, I described what happens when you use =, from variables to attributes to descriptors -- including the behind-the-scenes opcodes.
Take a look: youtu.be/0eSutJEeR5c
In my talk from @europython.eu, I described what happens when you use =, from variables to attributes to descriptors -- including the behind-the-scenes opcodes.
Take a look: youtu.be/0eSutJEeR5c
uv has taken the #Python world by storm. But using it isn't just about learning a few commands.
That's where my new, free, 12-part "uv crash course" comes in. Every day, you'll get detailed e-mail with info about using uv.
Sign up: uvcrashcourse.com
uv has taken the #Python world by storm. But using it isn't just about learning a few commands.
That's where my new, free, 12-part "uv crash course" comes in. Every day, you'll get detailed e-mail with info about using uv.
Sign up: uvcrashcourse.com
In this 30-minute tutorial, I create a simple FastAPI app that implements a blog — starting with uv, then going onto an SQLModel class, then going through the various FastAPI functions we need for it to work.
Have a look: www.youtube.com/watch?v=eZGy...
In this 30-minute tutorial, I create a simple FastAPI app that implements a blog — starting with uv, then going onto an SQLModel class, then going through the various FastAPI functions we need for it to work.
Have a look: www.youtube.com/watch?v=eZGy...
Check out bambooweekly.com, and level up your Pandas skills!
Check out bambooweekly.com, and level up your Pandas skills!
(Also: A panda dressed like Eva Peron!)
Solve problems related to Argentina with real-world data, while improving your Pandas.
Check it out: bambooweekly.com
(Also: A panda dressed like Eva Peron!)
Solve problems related to Argentina with real-world data, while improving your Pandas.
Check it out: bambooweekly.com
In the latest Bamboo Weekly, we analyze results from the 2025 Stack Overflow survey.
Improve your #Python #Pandas and #dataanalysis skills — questions on Wednesdays, solutions on Thursdays.
bambooweekly.com
In the latest Bamboo Weekly, we analyze results from the 2025 Stack Overflow survey.
Improve your #Python #Pandas and #dataanalysis skills — questions on Wednesdays, solutions on Thursdays.
bambooweekly.com
Bamboo Weekly asks you to answer these questions using #Python and #pandas , using Chinese export stats.
Get new data challenges every Wednesday: bambooweekly.com .
Bamboo Weekly asks you to answer these questions using #Python and #pandas , using Chinese export stats.
Get new data challenges every Wednesday: bambooweekly.com .
Get new #Python #Pandas challenges on Wednesdays, with detailed solutions and explanations on Thursdays, at bambooweekly.com .
Get new #Python #Pandas challenges on Wednesdays, with detailed solutions and explanations on Thursdays, at bambooweekly.com .
And so, Bamboo Weekly's latest batch of #Pandas challenges use grouping, text analysis, and pivot tables to review Security Council records.
Check them out: bambooweekly.com
And so, Bamboo Weekly's latest batch of #Pandas challenges use grouping, text analysis, and pivot tables to review Security Council records.
Check them out: bambooweekly.com
For this week's data-analysis problems in Bamboo Weekly, I thus looked at vehicle registrations in India.
Check it out at bambooweekly.com!
For this week's data-analysis problems in Bamboo Weekly, I thus looked at vehicle registrations in India.
Check it out at bambooweekly.com!
@lernerpython.com explores the latest Python Developer Survey in the latest installment of “Bamboo Weekly”, a newsletter featuring new Pandas data analysis puzzles and solutions every week.
➡️ Explore Reuven’s deep-dive: jb.gg/bwnjbs
@lernerpython.com explores the latest Python Developer Survey in the latest installment of “Bamboo Weekly”, a newsletter featuring new Pandas data analysis puzzles and solutions every week.
➡️ Explore Reuven’s deep-dive: jb.gg/bwnjbs
In the latest Bamboo Weekly, we use #Pandas to analyze airline seating data with grouping, pivot tables, and regular expressions.
New Pandas questions every Wednesday: bambooweekly.com
In the latest Bamboo Weekly, we use #Pandas to analyze airline seating data with grouping, pivot tables, and regular expressions.
New Pandas questions every Wednesday: bambooweekly.com
In my PyCon TW lightning talk, I downloaded, analyzed, and plotted rain data using Pandas.
I did it all in @marimo.io , and posted it to the "Molab" server, so you run the analysis in your browser: molab.marimo.io/notebooks/nb...
In my PyCon TW lightning talk, I downloaded, analyzed, and plotted rain data using Pandas.
I did it all in @marimo.io , and posted it to the "Molab" server, so you run the analysis in your browser: molab.marimo.io/notebooks/nb...
• Which countries generate the most electricity from wind?
* Do countries that invest in wind power also invest in solar?
Level up your #Python/#Pandas skills! New questions every Wednesday, new solutions every Thursday.
bambooweekly.com
• Which countries generate the most electricity from wind?
* Do countries that invest in wind power also invest in solar?
Level up your #Python/#Pandas skills! New questions every Wednesday, new solutions every Thursday.
bambooweekly.com
While uv *can* replace pip, pyenv, and venvs, you really should be using it differently. If you do, things get easier and more straightforward.
Read more: lerner.co.il/2025/08/28/y...
While uv *can* replace pip, pyenv, and venvs, you really should be using it differently. If you do, things get easier and more straightforward.
Read more: lerner.co.il/2025/08/28/y...
In this week's Bamboo Weekly, we examined numbers from the Canadian government. And yes, we saw a steep year-over-year drop in the first six months of 2025.
Level up your #Python/#Pandas skills every Wednesday, at bambooweekly.com .
In this week's Bamboo Weekly, we examined numbers from the Canadian government. And yes, we saw a steep year-over-year drop in the first six months of 2025.
Level up your #Python/#Pandas skills every Wednesday, at bambooweekly.com .
In the latest Bamboo Weekly, we examine Canadian border-crossing statistics — while reducing our memory footprint, using time series, and creating pivot tables.
Improve your #Python #Pandas skills every Wednesday: bambooweekly.com
In the latest Bamboo Weekly, we examine Canadian border-crossing statistics — while reducing our memory footprint, using time series, and creating pivot tables.
Improve your #Python #Pandas skills every Wednesday: bambooweekly.com
I see people making the same mistakes with "groupby" all of the time. In my latest video, I describe these mistakes, tell you what the problem is, and explain how to fix it.
Check it out: youtu.be/jJNXRLjeYwE?...
I see people making the same mistakes with "groupby" all of the time. In my latest video, I describe these mistakes, tell you what the problem is, and explain how to fix it.
Check it out: youtu.be/jJNXRLjeYwE?...
Today's Bamboo Weekly examines the BLS data, calculating these changes ourselves with #Python #Pandas.
Improve your data skills every Wednesday: bambooweekly.com
Today's Bamboo Weekly examines the BLS data, calculating these changes ourselves with #Python #Pandas.
Improve your data skills every Wednesday: bambooweekly.com
In my latest video, I show you how to separate digits in Python, and then how to display numbers separated by commas, too.
Check it out: youtu.be/hhgg9SFyQZs?...
In my latest video, I show you how to separate digits in Python, and then how to display numbers separated by commas, too.
Check it out: youtu.be/hhgg9SFyQZs?...
Showcasing the Powers of Jupyter -
@lernerpython.com Reuven Lerner
Join us on Zoom this Wed!
Aug 6, 6:00-7:30pm CT
Cost: Free
chicago.iiba.org/.../showcasi...
#Python #Jupyter #Pandas #DataFormats #Export #Import #BusinessAnalysis
Showcasing the Powers of Jupyter -
@lernerpython.com Reuven Lerner
Join us on Zoom this Wed!
Aug 6, 6:00-7:30pm CT
Cost: Free
chicago.iiba.org/.../showcasi...
#Python #Jupyter #Pandas #DataFormats #Export #Import #BusinessAnalysis