Скачать или смотреть Dictionaries | Intro to CS - Python | Khan Academy

Learn how to use dictionaries to store data in key-value pairs. Define a new dictionary with curly brackets and access a value using its key. Write dictionary assignment statements to update and add key-value pairs.

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TIMESTAMPS:
00:00 : storing structured data
00:25 : what is a dictionary?
00:43 : syntax - defining a dictionary
01:15 : unordered data
01:37 : accessing values
02:17 : updating values
03:07 : what data types can I use?
03:30 : when should I use dictionaries?