Tuple is a heterogeneous data structure which represented immutable sequence of objects.
It means that once tuple is created, the objects within it cannot be replaced or deleted, as well as new elements cannot be added.
Why tuple is useful
- tuple is used in case of returning multiple resuts from a function
- tuple can be used as key for a dictionary because it is immutable
Basic operations
Nested tuples
Tuple with one element
NOT A tuple:
IT IS tuple:
Don`t forget to include a trailing comma to create a single tuple.