I was studying introspection in Python, and as I was getting through basic examples, I found out that the <code>callable</code> built-in function is no longer available in Python 3.1. How can I check if a method is callable now? Thank you

<pre class="prettyprint"><code>if hasattr(f, "__call__"): </code></pre> What's New In Python 3.0

<pre class="prettyprint"><code>isinstance(f, collections.Callable) </code></pre>

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

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

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answered Sep 28 '22 06:09

if hasattr(f, "__call__"):

What's New In Python 3.0

answered Sep 28 '22 04:09

isinstance(f, collections.Callable)

answered Sep 28 '22 04:09

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