What is the new way of checking "callable" methods in python 3.x?

Question

I was studying introspection in Python, and as I was getting through basic examples, I found out that the callable built-in function is no longer available in Python 3.1.

How can I check if a method is callable now?

Thank you

Answer 1

The callable() builtin function from Py2.x was resurrected in python3.2.

Answer 2

if hasattr(f, "__call__"):

What's New In Python 3.0

Answer 3

isinstance(f, collections.Callable)