Python-bloggers

Using the data algebra for Statistics and Data Science

September 28, 2021 | John Mount

I have a new intermediate introduction on the data algebra up here: Using the data algebra for Statistics and Data Science. The data algebra is a tool for data processing in Python which is implemented on top of any of Pandas, Google BigQuery, PostgreSQL, MySQL, Spark, and SQLite. It allows […] [...Read more...]

calmcode.io > video tutorials for open source tools

September 28, 2021 | Paul van der Laken

calmcode.io is an e-learning platform that I really really really recommend to programmers and data scientists: It is free. It involves open source tools. It uses bite-sized tutorial videos. It explains tools clearly. It explains everything calmly. There’s tons of content about computer programming, data science, and personal ...

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Apache Kafka in Python: How to Stream Data With Producers and Consumers

September 27, 2021 | Dario Radečić

Stream chat data by writing Kafka Producer and Consumer from scratch. In a world of big data, a reliable streaming platform is a must. Apache Kafka is the way to go. Today’s article will show you how to work with Kafka Producers and Consumers in Python... [...Read more...]

Classification using linear regression

September 26, 2021 | T. Moudiki

Classification as linear regression of an Indicator Matrix, using nnetsauce. [...Read more...]

Technical skills or business skills… why not both? (Pragmatic Institute blog post)

September 24, 2021 | George Mount

It feels like I can’t go a week of datascrolling without hearing someone pose the distinction between learning technical skills and business skills as a data analyst. I get the question, I really do. I was an econ major, so I understand scarcity — there’s only so much time ... [...Read more...]

Roll up, roll up the NHS-R Community Conference 2021 is coming to town

September 23, 2021 | Gary Hutson

The conference will be held virtually and will kick-off : Monday 8th of November – Wednesday 10th November Featuring: Main Conference Events. This will include more workshops, lightning talks and plenary sessions. And the week before we will have lots of hands-on workshops: Monday 1st November – Friday 5th November Series of workshops ...

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3 Ways to Read Multiple CSV Files: For-Loop, Map, List Comprehension

September 21, 2021 | Business Science

Reading many CSV files is a common task for a data scientist. In this free tutorial, we show you 3 ways to streamline reading CSV files in Python. You’ll read and combine 15 CSV Files using the top 3 methods for iteration. Python Tips Weekly This art...

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Common mistakes we Data Scientists make

September 17, 2021 | Gary Hutson

DISCLAIMER I am a data scientist and have made all these mistakes, but I have had the privilege of sitting on the managerial, project lead and developer side of the fence, and here are some tips to getting your stakeholders (i.e. anyone involved in the project team or has ... [...Read more...]

Netting income

September 15, 2021 | OSM

For fundamental equity investors, the financial statement is the launchpad for the search for value. True, quants use financial statements too. But they spend less time on what the numbers mean, than on what they are. To produce a financial statement that adequately captures the economic (not GAAP or IFRS) ...

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PythonMusings #6: dplyr in Python? First impressions of the siuba (小巴) module

September 14, 2021 | Benjamin Smith

Whats great about Blogging and social media is that you get to learn so much if you use it right. After sharing my last blog on LinkedIn, Casper Crause told me about the siuba module created by Michael Chow from which allows Python users experience to using R’s powerful ... [...Read more...]

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