companies = [('Google', 2019, 134.81),
('Apple', 2019, 260.2),
('Facebook', 2019, 70.7)]
# define a sort key
def sort_key(company):
return company[2]
# sort the companies by revenue
companies.sort(key=sort_key, reverse=True)
# show the sorted companies
print(companies)
Code language: Python (python)