workers = [
('Tom', 'Dev', 34),
('Ally', 'Dev', 27),
('Isla', 'Dev', 54),
('Milo', 'QA', 49),
]
print(workers)
workers = sorted(workers, key=lambda w: w[2])
print(workers)
'''
run:
[('Tom', 'Dev', 34), ('Ally', 'Dev', 27), ('Isla', 'Dev', 54), ('Milo', 'QA', 49)]
[('Ally', 'Dev', 27), ('Tom', 'Dev', 34), ('Milo', 'QA', 49), ('Isla', 'Dev', 54)]
'''