Built-in Functions
dir()
List an object's available attribute names.
dir(object=None)
dir() is a quick discovery tool. It returns names that you may be able to read, call, or otherwise use on an object.
Parameters
| Name | Description |
|---|---|
| object | Optional object to inspect. Without one, it lists names in the current scope. |
Returns
A sorted list of attribute names.
Try it
Run it and change it
class Book:
title = "Python"
print("title" in dir(Book))