How to sort a list of dictionaries by a value of the dictionary in Python?

How do I sort a list of dictionaries by a specific key's value? Given:

[{'name': 'Homer', 'age': 39}, {'name': 'Bart', 'age': 10}]

When sorted by name, it should become:

[{'name': 'Bart', 'age': 10}, {'name': 'Homer', 'age': 39}]