so that Cython knows how to interpret the argument as a NumPy array (fast) rather than a generic Python object (slow). Here’s an example of a Cython function declaration that takes in a two ...

Third-party libraries like NumPy, which wrap C libraries ... or structures, rather than Python object types like lists, dictionaries, or tuples. Python has traditionally been less efficient ...

For example, when you put Serial in a program, you use an object someone else wrote. Python — and things like Micropython — have the same kind of division. Python started as a scripting ...