Python Multithreading Limitations and Alternatives

I recently implemented the K-Medoids clustering algorithm from scratch in Python and visualized the clusters using graphs to understand how the algorithm groups data points. #MachineLearning #PythonProjects https://lnkd.in/gczybNGr

CPython Unveils Chained Assignment Mechanics in Python Bytecode Execution 📌 Chained assignments in Python don’t create separate objects-they share the same underlying instance, a bytecode-level quirk that can silently break your code. A deep dive into CPython’s execution reveals how a = b = [] uses COPY and STORE_FAST to assign the same list to multiple variables, exposing a common pitfall for developers working with mutable data. 🔗 Read more: https://lnkd.in/dUfiAJ44 #Cpython #Pythonbytecode #Chainedassignment #Interpreterexecution #Variablebinding

Scale vector search to millions without rewriting your prototype code ⚡ Building semantic search typically starts with storing vectors in Python lists and computing cosine similarity manually. But brute-force comparison scales linearly with your dataset, making every query slower as your data grows. Qdrant is a vector search engine built in Rust that indexes your vectors for fast retrieval. Key features: • In-memory mode for local prototyping with no server setup • Seamlessly scale to millions of vectors in production with the same Python API • Built-in support for cosine, dot product, and Euclidean distance • Sub-second query times even for millions of vectors ☕️ Run this code: https://bit.ly/4cCI76w #VectorDatabase #Python #SemanticSearch #DataScience

🐍 Python Logic Check! Think you know how lists work? Most people get this wrong because they confuse append with extend. Can you spot the trick in the code? 🧐 The Code: x = [1, 2, 3] x.append([4, 5]) print(len(x)) Options: A) 5 B) 3 C) 4 D) Error Drop your answer in the comments! 👇 #PythonProgramming #CodingQuiz #DataScience #PythonLists #LearnToCode #ProgrammingLife #TechQuiz #SoftwareEngineering

🐍 Python Logic Check! Think you know how lists work? Most people get this wrong because they confuse append with extend. Can you spot the trick in the code? 🧐 The Code: x = [1, 2, 3] x.append([4, 5]) print(len(x)) Options: A) 5 B) 3 C) 4 D) Error Drop your answer in the comments! 👇 #PythonProgramming #CodingQuiz #DataScience #PythonLists #LearnToCode #ProgrammingLife #TechQuiz #SoftwareEngineering

Just launched: Open Telemetry in Python — Part 1 If you've ever stared at logs at 2 AM wondering "which" service broke and "why" — this tutorial is for you. Part 1 covers the foundations: → What observability actually is (and how it differs from monitoring) → The three pillars: Traces, Metrics, and Logs → What OpenTelemetry is — and what it isn't → Your first instrumented Python app with real spans No fluff. Just clear explanations, working code, and a cheat sheet you'll actually use. 📖 Read it free at www.getspanforge.com 🔗 https://lnkd.in/geWXMD2w Parts 2–6 (Flask, Jaeger, Prometheus, the Collector) are coming soon. Follow along if you don't want to miss them. Share your comments, thank you. #OpenTelemetry #Python #Observability #SoftwareEngineering #DevOps

🚀 Day 50 of My Python Journey Today I solved Complement of Base 10 Integer on LeetCode. 🔍 Problem Overview: The task is to find the bitwise complement of a given base-10 integer. The complement is obtained by flipping all bits in its binary representation — changing every 0 to 1 and every 1 to 0. 🧠 Approach: 1️⃣ Convert the integer into its binary representation. 2️⃣ Traverse the binary string and flip each bit (1 → 0, 0 → 1). 3️⃣ Convert the resulting binary string back to a decimal integer. ⚡ Key Learnings: • Practiced binary representation and bit manipulation • Improved understanding of number systems (binary ↔ decimal) • Strengthened string manipulation and logical thinking in Python 📊 Complexity: • Time Complexity: O(n) • Space Complexity: O(n) Under the Guidance of : Rudra Sravan kumar and Manoj Kumar Reddy Parlapalli #Day50 #Python #LeetCode #DataStructures #Algorithms #CodingJourney #ProblemSolving #100DaysOfCode 🚀

Python Tip — Tuples: Small Feature, Big Signal Most developers see tuples as “lists you can’t modify.” That’s surface-level thinking. Tuples are about immutability and intent. When you use a tuple, you’re telling other developers: “This data should not change.” They’re: - Faster than lists - Hashable (usable as dictionary keys) - Safer for fixed data - Perfect for returning multiple values Use lists for collections that evolve. Use tuples for data that represents a fixed structure. In Python, the right data structure isn’t just technical, it communicates design. FOLOW FOR MORE PYTHON TIPS & INSIGHTS #Python #DataStructures #CleanCode #SoftwareEngineering #ProgrammingTips

Day 1 – Rebuilding Python Fundamentals from Scratch 🚀 Today I focused on deeply understanding variables and core numeric behavior in Python. Here’s what I covered: • Variables are references to objects in memory, not boxes storing values • Core data types: int, float, str, bool • Type casting and why int(x) doesn’t modify the original variable unless reassigned • Difference between / (true division) and // (floor division) • Why floor division moves LEFT on the number line for negative numbers • The mathematical identity behind modulus: a = (a // b) * b + (a % b) • Why -17 % 4 = 3 (not -1) • Why id(x) == id(y) can return True due to small integer interning Big insight: Understanding memory behavior and arithmetic rules removes confusion and prevents hidden bugs. Focusing on strong foundations before moving ahead. On to Day 2 💪 #Python #DataScience #MachineLearning #SoftwareEngineering #LearningInPublic

LeetCode Problem 1143: "Longest Common Subsequence": Given two strings text1 and text2, return the length of their longest common subsequence. If there is no common subsequence, return 0. A subsequence of a string is a new string generated from the original string with some characters (can be none) deleted without changing the relative order of the remaining characters. For example, "ace" is a subsequence of "abcde". A common subsequence of two strings is a subsequence that is common to both strings. The below implementation in Python resolves this problem in O(m*n) time and space complexity using the dynamic programming approach. A dp array is created whose cells store the value of longest common subsequence upto a specific length of text1 and text2. At the last cell we get the value of "longest common subsequence" for the given two strings. #Python #LeetCode #DynamicProgramming #Algorithms #DataStructures #CompetitiveProgramming #CodingChallenge #ProblemSolving