Python dictionaries are easy 📙

Web Reference: Experienced programmers in any other language can pick up Python very quickly, and beginners find the clean syntax and indentation structure easy to learn. Whet your appetite with our Python 3 overview. Python, which was initially developed by Guido van Rossum and made available to the public in 1991, is currently one of the most widely used general-purpose programming languages. Learn Python Python is a popular programming language. Python can be used on a server to create web applications. Start learning Python now » 🏁

YouTube Excerpt: #python #tutorial #course # dictionary = a collection of {key:value} pairs # ordered and changeable. No duplicates capitals = {"USA": "Washington D.C.", "India": "New Delhi", "China": "Beijing", "Russia": "Moscow"} # print(dir(capitals)) # print(help(capitals)) # print(capitals.get("Japan")) # if capitals.get("Russia"): # print("That capital exists") # else: # print("That capital doesn't exist") # capitals.update({"Germany": "Berlin"}) # capitals.update({"USA": "Detroit"}) # capitals.pop("China") # capitals.popitem() # capitals.clear() # keys = capitals.keys() # for key in capitals.keys(): # print(key) # values = capitals.values() # for value in capitals.values(): # print(value) # items = capitals.items() # for key, value in capitals.items(): # print(f"{key}: {value}")

#python #tutorial #course # dictionary = a collection of {key:value} pairs # ordered and changeable. No...

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