Collections: Lists, Tuples, Sets, and Dictionaries
Understand some of Python's collection data types such as lists, tuples, sets, and dictionaries.
We'll cover the following
Lists
The next datatype is the list
. A list
can be a collection of anything; think of it as a one-dimensional array. It has one “row” but as many “columns” as you want. Usually, the data types are the same in a given list
, but that convention does not have to be followed. Lists
can be sliced just like strs
. The official datatype name is list
or []
, so do not name any list
variable plain old list
!
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