The Real Python Podcast

Jeroen Janssens and Thijs Nieuwdorp, authors of 'Python Polars: The Definitive Guide', share their journey with Polars, a powerful DataFrame library for Python. They discuss its advantages over pandas, the significant speed improvements they've encountered, and the transition from R to Python. The duo elaborates on the differences between lazy and eager APIs, offering practical tips for users. Their insights on collaborative writing highlight the importance of community in technical literature and learning, making this a fascinating listen for data enthusiasts.

Christopher Trudeau returns with insights from PyCoder's Weekly, tackling the applicability of traditional design patterns in Python. He reveals that many patterns from the Gang of Four are often unnecessary in Python’s dynamic world. The conversation highlights more Pythonic solutions to common problems while emphasizing the new features in Python 3.14, including template strings. Trudeau also explores the importance of understanding built-in exceptions and the concept of 'expert generalists' in tech, advocating for versatility in coding skills.

Maria Ashna, the inaugural PyPI Support Specialist at the Python Software Foundation, shares insights from her journey in supporting the Python Package Index. She discusses tackling account recovery backlogs and the complexities of PEP 541 requests. Maria emphasizes the importance of curiosity and willing to ask questions within the programming community. Highlighting her creative background, she challenges stereotypes about who can contribute to tech, advocating for diversity and inclusivity in programming. Her passion shines through as she prepares for upcoming talks at PyCon and EuroPython.

Christopher Trudeau, a contributor to PyCoder's Weekly, dives deep into the real-world performance of algorithms versus Big O expectations. He discusses how Python can compete with compiled languages like Go through practical profiling. Listeners learn about fascinating topics such as detecting vowels in strings, the ordered nature of Python dictionaries, and the significance of using enums for better code organization. Trudeau also highlights innovative community projects and recent developments in the Python ecosystem, showcasing the ever-evolving landscape of programming.

Ben Lear, a chemistry professor at Penn State, and Christopher Johnson, an associate professor at Stony Brook University, explore the intersection of coding and chemistry in their discussion. They dive into the motivations behind scientists learning Python, emphasizing its role in streamlining workflows and data visualization. The duo shares their insights on the challenges of teaching coding to chemists, the impact of AI tools in education, and effective strategies to engage students. They also touch on programming environments and the importance of reproducibility in scientific research.

Learn how to craft effective Python scripts by structuring code and managing dependencies using PEP 723. Discover the importance of inline script metadata for improved automation and maintainability. Explore exciting software trends like local-first software that prioritizes personal data processing. Dive into the resurgence of SQLite, advancements in mobile development, and tools enhancing Django management. Additionally, get insights into a new data science IDE and efficient pattern searching techniques with the Aho-Corasick RS algorithm.

Calvin Hendryx-Parker, Co-founder and CTO of Six Feet Up, shares his expertise on scaling web applications using Kubernetes and Karpenter. He discusses the importance of robust architectures for real-time features and introduces a project bootstrap tool for streamlined development. The conversation covers tools for managing Kubernetes, including Elastic Kubernetes Service (EKS), while exploring strategies for performance monitoring and dynamic scaling. Calvin also shares insights from his recent presentation on AI code assistants, diving into their role in modern development.

Christopher Trudeau returns with insights on Marimo notebooks, perfect for creating interactive dashboards while addressing the limitations of traditional notebooks. He discusses managing configuration settings in Python, comparing file formats and environment variables for storing credentials and deployment details. The conversation also touches on the growing debate around AI in programming, weighing its benefits against concerns, and includes a roundup of intriguing articles and projects from the Python community.

Rodrigo Girão Serrão, a passionate Python blogger and educator, shares his insights on advancing Python skills using the itertools library. He highlights his unique blog approaches, including the 'Today I Learned' series, and discusses the 'Pydon’ts' for mastering core features. The conversation dives deep into the practical applications of itertools for efficient looping. Additionally, they explore the concept of programming idioms and their role in enhancing fluency, making coding more intuitive and expressive.

Discover essential techniques for managing multithreaded code in Python, including synchronization methods and race condition handling. Dive into a tutorial on using the uv tool for efficient project management, from initialization to dependency management. Explore exciting community updates, like advancements in PIP and new features in Python 3.14, including T-strings for enhanced logging. Plus, learn about innovative data visualization libraries and tools for maintaining data integrity, ensuring your projects are both powerful and reliable.