Access values in the dictionary:

In Python, a dictionary is defined as an unordered collection of data.

• Each element of the dictionary is a key-value pair.

• For each key, there is a value mapped to it.

• Key is unique throughout the dictionary.

• The elements in the dictionary are accessed using its corresponding keys.

• The values in the dictionary can be changed but the keys cannot be changed...

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Chapter 9, Problem 6SA

Chapter 9, Problem 8SA

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Chapter 9 Solutions

Starting Out with Python, Student Value Edition (4th Edition)

Ch. 9.1 - An element in a dictionary has two parts. What are...Ch. 9.1 - Which part of a dictionary element must be...Ch. 9.1 - Suppose ' start' : 1472 is an element in a...Ch. 9.1 - Suppose a dictionary named employee has been...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - Prob. 6CP Ch. 9.1 - Suppose a dictionary named inventory exists. What...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - What will the following code display? stuff = {1 :...Ch. 9.1 - What is the difference between the dictionary...

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Solution Summary: The author explains that a dictionary is defined as an unordered collection of data. Each element of the dictionary has corresponding keys.

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