Real Python - 🐍 New Python tutorials on Real Python

Hey there,


Here’s what you may have missed this past week:


Executing Python Scripts With a Shebang

In this tutorial, you'll learn when and how to use the shebang line in your Python scripts to execute them from a Unix-like shell. Along the way, you'll run custom scripts written in your domain-specific language interpreted by Python:

→ realpython.com/python-shebang


Summing Values the Pythonic Way With sum()

In this video course, you'll learn how to use Python's sum() function to add numeric values together. You'll also learn how to concatenate sequences, such as lists and tuples, using sum():

→ realpython.com/courses/python-sum-function


Build Developer-First Automations with Retool Workflows
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Workflows is a visual programming environment that combines custom code and logic blocks to create backend services and recurring tasks, no additional infrastructure required. Connect to any database or API, fetch, filter, and format your data with JS or Python, and take action––even leverage AI steps with our native GPT-4 integration. Workflows is the fastest way to create intelligent, code-first integrations across your entire data stack.

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When Should You Use .__repr__() vs .__str__() in Python?

In this tutorial, you'll learn the difference between the string representations returned by .__repr__() vs .__str__() and understand how to use them effectively in classes that you define:

→ realpython.com/python-repr-vs-str


The Real Python Podcast – Episode #150: Lessons Learned From Four Years Programming With Python

What are the core lessons you've learned along your Python development journey? What are key takeaways you would share with new users of the language? This week on the show, Duarte Oliveira e Carmo is here to discuss his recent talk, "Four Years of Python.":

→ realpython.com/podcasts/rpp/150


Clean Python Code Starts in Your IDE With SonarLint
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With over 200 rules designed to instantly flag bugs, security hotspots, vulnerabilities, and code smells in your Python code as you type, SonarLint is your Python Clean Code companion. This free and open source extension explains the why behind a flagged issue, helps you assess the risk, and offers to fix it for you, all within you preferred IDE. Jupyter notebooks are also supported, empowering you to write Clean Code wherever you code.

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PyCoder's Weekly – Get the Latest Python News & Updates

Become a better Pythonista and stay up-to-date with your weekly dose of Python news & projects:

 → pycoders.com or click here to get the latest issue via email


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Thanks for your time and for being a dedicated reader!

— Dan Bader (realpython.com)

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