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https://rednafi.com/python/dependency-management-redux/ · 27 Jun 2023

Modern Python dependency management using pip-tools, hatch, and PEP-621 for web apps and libraries with reproducible builds.

python devops

Implementing a simple traceroute clone in Python

https://rednafi.com/python/implement-traceroute/ · 1 Jun 2023

Build a traceroute clone in Python using UDP and ICMP sockets to trace network packet routes and measure hop latency with TTL manipulation.

python networking shell unix

Sorting a Django queryset by a custom sequence of an attribute

https://rednafi.com/python/sort-by-a-custom-sequence-in-django/ · 9 May 2023

Sort Django querysets by custom attribute sequences using Case and When expressions for database-level ordering with SQL CASE statements.

python django database

Deduplicating iterables while preserving order in Python

https://rednafi.com/python/deduplicate-iterables-while-preserving-order/ · 1 May 2023

Master techniques to remove duplicates from Python iterables while maintaining original order using sets, OrderedDict, and nested deduplication.

python

10 Reasons Why I Like Python over Node.js & Why You Should Use It - An experiment in purely local AI content generation

https://marko.tech/journal/10-reasons-why-python-is-better-than-node · 11 Apr 2023

Python vs Node.js. This was written using several open source AI libraries. Just wanted to test it out.

python software node.js

Pushing real-time updates to clients with Server-Sent Events (SSEs)

https://rednafi.com/python/server-sent-events/ · 8 Apr 2023

Stream real-time server updates to web clients using Server-Sent Events (SSE) as a simpler alternative to WebSockets for unidirectional data flow.

python networking web

Tinkering with Unix domain sockets

https://rednafi.com/misc/tinkering-with-unix-domain-socket/ · 11 Mar 2023

Build Unix domain socket servers and clients with Python and socat. Access Docker API via UDS, create HTTP servers, and optimize inter-process communication.

python shell unix networking

Signal handling in a multithreaded socket server

https://rednafi.com/python/multithreaded-socket-server-signal-handling/ · 26 Feb 2023

Gracefully shutdown Python's ThreadingTCPServer with signal handlers for SIGINT, SIGTERM handling and client notification on server shutdown.

python networking concurrency

Switching between multiple data streams in a single thread

https://rednafi.com/python/switch-between-multiple-datastreams/ · 19 Feb 2023

Poll multiple data sources in a single thread using Python generators with itertools.cycle to alternate between infinite data streams efficiently.

python database til

Skipping the first part of an iterable in Python

https://rednafi.com/python/skip-first-part-of-an-iterable/ · 12 Feb 2023

Skip elements in iterables until a condition is met using itertools.dropwhile for efficient lazy evaluation that works with generators.

python til