How can I sort a list of tuples using lambda functions in Python?

How can I sort a list of tuples using lambda functions in Python?

You can use the sorted() function along with a lambda function to sort a list of tuples. For example, if you have a list like [(1, 'apple'), (3, 'banana'), (2, 'cherry')], you can sort it by the first element of each tuple like this: sorted(list_of_tuples, key=lambda x: x[0]).

What if I want to sort by the second element instead?

You can simply change the key in the lambda function. For sorting by the second element, use key=lambda x: x[1]. So it would look like this: sorted(list_of_tuples, key=lambda x: x[1]).

Can I sort in reverse order?

Yes, you can sort in reverse order by adding the reverse=True argument. For example: sorted(list_of_tuples, key=lambda x: x[1], reverse=True).

What if the tuples have different lengths?

If the tuples have different lengths, you can still sort them, but you need to ensure your lambda function handles the varying lengths appropriately, perhaps by using a default value for missing elements.