Python dictionaries 📖

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=wa1XcMSBWdA

Python dictionaries tutorial explained • #dictionary = A changeable, unordered collection of unique key:value pairs • Fast because they use hashing, allow us to access a value quickly • capitals = {'USA':'Washington DC', • 'India':'New Dehli', • 'China':'Beijing', • 'Russia':'Moscow'} • #capitals.update({'Germany':'Berlin'}) • #capitals.update({'USA':'Las Vegas'}) • #capitals.pop('China') • #capitals.clear() • #print(capitals['Germany']) • #print(capitals.get('Germany')) • #print(capitals.keys()) • #print(capitals.values()) • #print(capitals.items()) • for key,value in capitals.items(): • print(key, value) • #python #dictionaries #dictionary • –––––––––––––––––––––––––––––– • Up In My Jam (All Of A Sudden) by - Kubbi / kubbi • Creative Commons — Attribution-ShareAlike 3.0 Unported— CC BY-SA 3.0 • Free Download / Stream: http://bit.ly/2JnDfCE • Music promoted by Audio Library • Up In My Jam (All Of A Sudden) – Kubb... • ––––––––––––––––––––––––––––––

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