9.2 - Counting with Dictionaries

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密歇根大学
4.9(33,250 個評分) | 280K 名學生已註冊
課程 2(共 5 門,零基础 Python 入门 專項課程
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Python Syntax And Semantics, Data Structure, Tuple, Python Programming

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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.

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.

從本節課中
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.

教學方

  • Charles Severance

    Charles Severance

    Professor

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