Tuples and Dictionaries
In this lesson, we will learn about two important data structures in Python: tuples and dictionaries.
We'll cover the following
Tuples #
A tuple is very similar to a list, except its contents cannot be changed. In other words, a tuple is immutable. However, it can contain mutable elements like a list. These elements can be altered.
We can’t add or delete elements from them. Furthermore, it isn’t possible to append another tuple to an existing tuple.
The contents of a tuple are enclosed in parentheses, ()
. They are also ordered, and hence, follow the linear index notation.
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