Python notes – Telegram
This article by Ned Batchelder discusses a significant enhancement in measuring branch coverage with coverage.py, leveraging Python's new sys.monitoring feature introduced in Python 3.12. This improvement allows for more efficient tracking of code execution by disabling repeated event notifications once an event has been recorded, making it faster than the traditional sys.settrace method used previously.

https://nedbatchelder.com/blog/202503/faster_branch_coverage_measurement.html
This analysis explores Satellogic's satellite constellation and its open data feed, known as Satellogic EarthView. The dataset contains millions of high-resolution images captured by Satellogic's Aleph-1 constellation, offering insights into global land use and environmental changes. By leveraging tools like Python, DuckDB, and QGIS, users can analyze and visualize these images to uncover valuable geospatial information.

https://tech.marksblogg.com/satellogic-open-data-feed.html
This resource provides a comprehensive guide to Python interview questions, covering a wide range of topics from basic syntax and data structures to advanced concepts like decorators and metaclasses. It includes explanations and examples for each question, helping developers prepare for technical interviews and improve their understanding of Python's capabilities and applications.

https://www.datacamp.com/blog/top-python-interview-questions-and-answers
This article explains the different ways you can use Python's built-in help() function to get documentation for various elements like functions, modules, and other objects[1]. It covers the six primary uses of help(), including looking up information on symbols, keywords, and topics, as well as navigating the interactive help utility[1].
https://www.pythonmorsels.com/help-features/
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This blogpost delves into ten unconventional Python noscripting methods, covering techniques such as self-destructing code, stealthy screen capture, and anti-debugging measures[1]. It offers practical code examples and explanations for these advanced noscripts, showcasing Python's versatility beyond typical applications[1].
https://dev.to/snappytuts/pythons-10-insane-underground-noscripts-you-didnt-know-exist-10hd
This report from LWN.net details a significant performance enhancement in the CPython interpreter achieved by replacing computed goto statements with tail calls in the bytecode execution loop The change, part of the Faster CPython project, leverages modern compiler attributes to enable better code generation, yielding benchmarked speedups around 10% and is expected in Python 3.14.
https://lwn.net/Articles/1010905/
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This write-up shares a personal journey of using Python to address practical, everyday problems encountered by the author, such as rent splitting and expense tracking. It details three specific projects, providing code examples for automating rent calculations, managing finances with Google Sheets, and creating product price alerts.
https://dev.to/resource_bunk_1077cab07da/i-used-python-to-solve-a-real-life-problem-heres-how-4a4b
This examination by Nelson Elhage investigates the performance of CPython's new tail-calling interpreter, finding that initial reports of 10-15% speedups were significantly inflated due to an unrelated LLVM 19 compiler regression affecting the comparison baseline. When benchmarked against properly optimized older versions or compilers, the actual performance gain attributable to the new interpreter implementation itself is more modest, typically in the 1-5% range.
https://blog.nelhage.com/post/cpython-tail-call/
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This post showcases some of the most powerful and potentially hazardous Python noscripts in existence, emphasizing their capabilities to infiltrate systems, deceive humans, and even rewrite themselves. It details specific examples such as sophisticated AI-phishing generators, self-replicating malware, convincingly human AI chatbots, and automated code-writing tools.
https://dev.to/snappytuts/the-most-overpowered-python-noscripts-ever-written-159f
This comprehensive guide explains how Python serves as a powerful tool for Open Source Intelligence (OSINT) practitioners in 2025, covering its advantages in gathering internet-based intelligence. It details Python libraries like BeautifulSoup and Scrapy for web scraping, advanced techniques such as face recognition and deepfake detection using OpenCV, and emphasizes the importance of legal and ethical considerations in OSINT work.
https://dev.to/snappytuts/python-for-osint-stalking-the-internet-like-a-pro-pa0
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This tutorial explores the security vulnerabilities associated with Python's pickle module, demonstrating how it can be exploited for remote code execution by crafting malicious serialized objects. It emphasizes the critical warning never to unpickle data from untrusted sources, illustrating the risk with a practical example involving a Flask web application and a reverse shell payload.
https://davidhamann.de/2020/04/05/exploiting-python-pickle/
This piece examines why certain Python libraries, often used for web scraping and automation, can lead to noscripts being blocked or blacklisted by cloud providers and websites due to aggressive activity detection or security policies. It discusses specific libraries like Scrapy and Selenium, explains the reasons for potential bans, and offers strategies such as request throttling, using proxies/VPNs, and randomizing behavior to avoid detection.
https://dev.to/snappytuts/pythons-most-banned-noscripts-getting-you-blacklisted-55n4
This blog entry by Nick Craux offers practical advice for improving the coding experience with the Cursor AI assistant, drawing from personal use and skepticism. It highlights the importance of configuring .cursorrules files, providing specific code context to the AI, and understanding the tool's limitations and strengths for different coding tasks.
https://www.nickcraux.com/blog/cursor-tips
This walkthrough, noscriptd "Web Scraping with Python: Learn It Fast!", demonstrates how to automate data collection from websites using Python, focusing on the BeautifulSoup and requests libraries. It covers the essential steps from fetching webpage HTML and extracting specific elements like headlines or prices to saving the data and checking robots.txt for legality.
https://dev.to/0x3d_site/web-scraping-with-python-learn-it-fast-4c6b
This essay dissects troubleshooting as a fundamental, domain-agnostic skill, defining it as the systematic process of determining and fixing the cause of unwanted system behavior. It outlines a detailed framework for effective troubleshooting, covering aspects like adopting the right mindset, understanding system flows, isolating problems, gathering information, assessing risks, and the importance of patience and detailed observation.
https://www.autodidacts.io/troubleshooting/
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