Types are covariant and they must be tuple[int, ...]. This allows things like NamedTuple, tuple[Literal[1]], tuple[NewType("Frame", int)]. Your example it would be: import numpy as np from typing ...

Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...

# we can also pass a list , tuple or any array like object with array(). and it will be converted to ndarray. # 0-D Arrays - scalars, are the elements in an array, each value in an array is a 0-D ...