Python zip(), map(), lambda & List Comprehension: Complete Guide with Examples | NeuralAICodeCraft
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Python zip(), map(), lambda & List Comprehension: Complete Guide with Examples | NeuralAICodeCraft
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NeuralAICodeCraft
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2 просмотра · 2 нед. назад
🧠 *Python zip(), map(), lambda & List Comprehension: Complete Guide with Examples | NeuralAICodeCraft*
Master Python's functional programming tools! Learn how to combine lists with zip(), apply functions with map(), create anonymous functions with lambda, and compare with list comprehension.
📌 *What you'll learn:*
*LIST COMPREHENSION + ZIP()*
▸ What is zip()?
▸ Combine multiple lists
▸ Create pairs/tuples from lists
▸ List comprehension with zip()
*UNZIP WITH ZIP()*
▸ Reverse the zip operation
▸ Split pairs back into separate lists
▸ Unpacking with zip(*zipped)
*MAP() FUNCTION*
▸ What is map()?
▸ Apply function to each element
▸ map() with built-in functions
▸ map() with lambda functions
*LAMBDA FUNCTIONS*
▸ What is a lambda?
▸ Syntax: lambda arguments: expression
▸ When to use lambda
▸ lambda with map() and filter()
*MAP() vs LIST COMPREHENSION*
▸ Performance comparison
▸ Readability comparison
▸ When to use each
📌 *Timestamps:*
0:00 - Introduction
1:30 - zip() Basics
4:00 - zip() with List Comprehension
6:30 - Unzipping with zip(*)
9:00 - lambda Functions
12:00 - map() Function
15:00 - map() with lambda
17:30 - map() vs List Comprehension
21:00 - Real-World Examples
24:00 - Practice Problems & Summary
💻 *Code from this video:* [GitHub link]
🎯 *Practice Challenge:*
1. Use zip() to combine names and ages
2. Use map() with lambda to square numbers
3. Unzip a list of tuples
🔔 *Subscribe for more Python tutorials:* @NeuralAICodeCraft
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