[Python-ideas] Why is there a callable predicate, but no iterable?

[Terry Reedy]

Andrey Fedorov wrote:

> What is the tradeoff between hasattr(f, '__call__')

I know about that ;-)

> and isinstance(f, Callable)?

New to me ;-)
I presume it needs an import.
I presume it also requires that something be registered as a Callable.

Terry Jan Reedy