Python Dictionary Methods (zip, unzip, reduce), Comprehension & Looping | NeuralAICodeCraft
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Python Dictionary Methods (zip, unzip, reduce), Comprehension & Looping | NeuralAICodeCraft
5 просмотров · 8 дн. назад
NeuralAICodeCraft
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5 просмотров · 8 дн. назад
🧠 *Python Dictionary Methods: zip, unzip, reduce, Comprehension & Looping | NeuralAICodeCraft*
Master advanced dictionary operations in Python! Learn how to create, transform, and iterate dictionaries efficiently.
📌 *What you'll learn:*
*ZIP - CREATE DICTIONARIES*
▸ Creating dict from two lists
▸ zip() with multiple iterables
▸ dict(zip(keys, values))
*UNZIP - SPLIT DICTIONARIES*
▸ Extracting keys and values
▸ zip(*dict.items())
▸ Converting back to lists
*REDUCE WITH DICTIONARIES*
▸ Summing values
▸ Finding maximum/minimum
▸ Complex aggregations
*DICTIONARY COMPREHENSION*
▸ Basic comprehensions
▸ Conditional comprehensions
▸ Transform existing dictionaries
*LOOPING TECHNIQUES*
▸ Looping through keys
▸ Looping through values
▸ Looping through items
▸ enumerate() with dictionaries
📌 *Timestamps:*
0:00 - Introduction
1:30 - Creating Dicts with zip()
4:00 - Unzipping with zip(*)
6:30 - reduce() with Dictionaries
9:00 - Dictionary Comprehensions
12:00 - Looping Techniques
16:00 - Real-World Examples
19:00 - Practice Problems & Summary
💻 *Code from this video:* [GitHub link]
🎯 *Practice Challenge:*
1. Create a dictionary using zip()
2. Use reduce() to sum dictionary values
3. Transform a dictionary with comprehension
🔔 *Subscribe for more Python tutorials:* @NeuralAICodeCraft
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