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News & links about Python programming.
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PyTorch in One Hour: From Tensors to Training Neural Networks on Multiple GPUs

This tutorial offers a fast-paced introduction to PyTorch, covering key topics like tensors, GPU training, and backpropagation in about one hour. Its goal is to help you quickly start building and training deep neural networks, including large language models.

https://sebastianraschka.com/teaching/pytorch-1h/
Python Gotcha: Reusing Generators Returns Nothing

Reusing a Python generator after it’s been consumed yields no results, because generators maintain state and don’t reset once iterated. The fix is straightforward: call the generator function again to produce a fresh iterator before reusing it.<br>

https://andrewwegner.com/python-gotcha-reusing-generator-returns-nothing.html
Python AI Agents: Overview to Generative AI and Intro to Agents

Glenn Mossy, an AI Solutions Architect, presents an overview of generative AI and introduces Python AI agents, discussing how these technologies are automating tasks and transforming industries, with specific examples including an advanced calculator agent and a file system organizer. The session aims to be accessible for both beginners and experienced coders, highlighting the ongoing ev...

https://www.youtube.com/watch?v=2JPazei9e9Q
Fully Homomorphic Encryption and the Dawn of A Truly Private Internet

Fully Homomorphic Encryption (FHE) allows computation on encrypted data and is becoming ~8× faster each year. It could enable a privacy-by-default internet, powering secure cloud and AI services without exposing user data.

https://bozmen.io/fhe
3 pandas Workflows That Slowed to a Crawl on Large Datasets—Until We Turned on GPUs

NVIDIA shows how switching from pandas to GPU-accelerated cuDF made slow data workflows run up to 30× faster. Common tasks like time-series analysis and dashboard filtering became near-instant with minimal code changes.

https://developer.nvidia.com/blog/3-pandas-workflows-that-slowed-to-a-crawl-on-large-datasets-until-we-turned-on-gpus/
Announcing Toad - a universal UI for agentic coding in the terminal

Will McGugan announces Toad, a new universal terminal UI for AI coding agents built with Textual, offering a flicker-free and interactive experience compared to existing tools. Toad will be open source, supports any backend language, and uses JSON for communication between frontend and backend.

https://willmcgugan.github.io/announcing-toad/