Python Program to Edit objects inside tuple

When it is required to edit the objects inside a tuple, simple indexing can be used. While tuples are immutable, they can contain mutable objects like lists that can be modified in-place.

A tuple can store heterogeneous values (i.e data of any data type like integer, floating point, strings, lists, and so on). When a tuple contains mutable objects, those objects can be modified without changing the tuple's identity.

Example

Below is a demonstration of editing a list inside a tuple ?

my_tuple = (45, 67, [35, 66, 74], 89, 100)
print("The tuple is :")
print(my_tuple)

# Edit the list inside the tuple
my_tuple[2][1] = 63
print("The tuple after changes is :")
print(my_tuple)

The output of the above code is ?

The tuple is :
(45, 67, [35, 66, 74], 89, 100)
The tuple after changes is :
(45, 67, [35, 63, 74], 89, 100)

Modifying Dictionary Inside Tuple

You can also modify dictionaries stored inside tuples ?

my_tuple = (10, {'name': 'John', 'age': 25}, 30)
print("Original tuple:")
print(my_tuple)

# Modify dictionary inside tuple
my_tuple[1]['age'] = 26
my_tuple[1]['city'] = 'New York'

print("Modified tuple:")
print(my_tuple)

The output of the above code is ?

Original tuple:
(10, {'name': 'John', 'age': 25}, 30)
Modified tuple:
(10, {'name': 'John', 'age': 26, 'city': 'New York'}, 30)

Key Points

• Tuples are immutable, meaning you cannot change their structure or replace elements
• However, if a tuple contains mutable objects (lists, dictionaries, sets), those objects can be modified
• The tuple's identity remains the same, only the contents of mutable objects change
• Use indexing to access and modify nested mutable objects: my_tuple[index][nested_index]

Conclusion

While tuples are immutable, you can edit mutable objects stored within them using indexing. This allows modification of lists, dictionaries, or other mutable types without changing the tuple's structure.