Custom

• Using the typing library you can import types for data structures and custom types more than just the standard primitive types

Custom Typing

from typing import List

Vector = List[float]	

def foo(v: Vector) -> Vector:
	print(v)

Can also use our own custom types like this:

from typing import List

Vector = List[float]
Vectors = List[Vector]

def foo(v: Vectors) -> Vectors:
	print(v)