9.2 - Counting with Dictionaries

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Получаемые навыки

Python Syntax And Semantics, Data Structure, Tuple, Python Programming

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4.9 (оценок: 32,459)
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JL

Feb 01, 2017

Challenging for someone with zero experience with coding. Took a fairly long time to grind through the first two courses in the specialisation, but the lectures and course material were very helpful.

PP

Apr 03, 2017

Careful and deliberate coverage of Python's data structures. Use of the accompanying book provides additional detail beyond the lectures as well as further practice in the use of the data structures.

Из урока
Chapter Nine: Dictionaries
The Python dictionary is one of its most powerful data structures. Instead of representing values in a linear list, dictionaries store data as key / value pairs. Using key / value pairs gives us a simple in-memory "database" in a single Python variable.

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  • Charles Severance

    Charles Severance

    Professor

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