Changes

:Below is a table with links to useful online Python reference sites (by category). You may find these references useful when performing assignments, etc.

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| style="border: 2px solid black;" | Data Structures

= INVESTIGATION 1: DATA STRUCTURES =

:A Python Tuple is a number of immutable Python values. This is similar to a list in a lot of ways, except that, the value inside cannot be changed.

:'''Perform the Following Steps:'''

:::4. Before proceeding, make certain that you identify any and all errors in lab4b.py. When the checking script tells you everything is OK before proceeding to the next step.

:In Python a Dictionary is a set of key-value pairs. Dictionaries are unordered, like sets, however any value can be retrieved from a dictionary if you know the key. This section will go over how to create, access, and change dictionaries, providing a new tool to store and manipulate data with.