The syntax of Python type hints. Type hints in Python involve a colon and a type declaration after the first invocation of a name in a namespace. Here’s an example: name: str age: ...

Defining a list in Python is easy—just use the bracket syntax to indicate items in a list, like this: list_of_ints = [1, 2, 3] Items in a list do not have to all be the same type; they can be ...