Episode
Why Your Python Loops Are Creating the Wrong Functions
- Published
- Jul 1, 2026
- Duration seconds
- 366
- Processing state
not_requested- Canonical source
- https://share.transistor.fm/s/e8e9da56
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Summary
This story was originally published on HackerNoon at: https://hackernoon.com/why-your-python-loops-are-creating-the-wrong-functions . Learn why Python functions created in loops often return the same value. Understand closure cells, late binding, and two standard fixes. Check more stories related to programming at: https://hackernoon.com/c/programming . You can also check exclusive content about #python , #for-loop-in-python , #effects-of-coding-on-my-brain , #how-to-learn-coding , #python-hidden-behavior , #factory-function , #default-argument-capture , #hackernoon-top-story , and more. This story was written by: @sohelalam79 . Learn more about this writer by checking @sohelalam79's about page, and for more stories, please visit hackernoon.com . Python functions created inside loops often return the same value because closures capture a variable, not a snapshot of its value. This behavior is known as late binding. When the loop finishes, all functions reference the final value of the loop variable. This article explains why it happens and demonstrates two standard solutions: default argument capture and factory functions.