Python nested sequence challange

Question

# Nested sequence challange
# create a code that allows you to switch the element '1' in the nested sequence 'stuff' to '18'. Use the nested sequence below.

stuff = [('verb','1','2','3','4'),('bold','5','6','7','8'), ('legs','9','10','11','12')]

Example of what your output should look like:
[('verb','18','2','3','4'),('bold','5','6','7','8'), ('legs','9','10','11','12')]

Answer 1

like this?

https://code.sololearn.com/cZlmHyV9Ql0L/?ref=app

Answer 2

sorry, my clarification was wrong. The whole nested sequence should be printed at the end.

hint: This is a tuple within a list and tuples are immutable.

your output should look like this:
[('verb','18','2','3','4'),('bold','5','6','7','8'), ('legs','9','10','11','12')]