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Title: Python's .__call__() Method: Creating Callable Instances – Real Python

Open Graph Title: Python's .__call__() Method: Creating Callable Instances – Real Python

Description: In this tutorial, you'll learn what a callable is in Python and how to create callable instances using the .__call__() special method in your custom classes. You'll also code several examples of practical use cases for callable instances in Python.

Open Graph Description: In this tutorial, you'll learn what a callable is in Python and how to create callable instances using the .__call__() special method in your custom classes. You'll also code several examples of practical use cases for callable instances in Python.

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Understanding Callable Objects in Pythonhttps://realpython.com/python-callable-instances/#understanding-callable-objects-in-python
Checking Whether an Object Is Callablehttps://realpython.com/python-callable-instances/#checking-whether-an-object-is-callable
Creating Callable Instances With .__call__() in Pythonhttps://realpython.com/python-callable-instances/#creating-callable-instances-with-__call__-in-python
Understanding the Difference: .__init__() vs .__call__()https://realpython.com/python-callable-instances/#understanding-the-difference-__init__-vs-__call__
Putting Python’s .__call__() Into Actionhttps://realpython.com/python-callable-instances/#putting-pythons-__call__-into-action
Writing Stateful Callableshttps://realpython.com/python-callable-instances/#writing-stateful-callables
Caching Computed Valueshttps://realpython.com/python-callable-instances/#caching-computed-values
Creating Clear and Convenient APIshttps://realpython.com/python-callable-instances/#creating-clear-and-convenient-apis
Exploring Advanced Use Cases of .__call__()https://realpython.com/python-callable-instances/#exploring-advanced-use-cases-of-__call__
Writing Class-Based Decoratorshttps://realpython.com/python-callable-instances/#writing-class-based-decorators
Implementing the Strategy Design Patternhttps://realpython.com/python-callable-instances/#implementing-the-strategy-design-pattern
Conclusionhttps://realpython.com/python-callable-instances/#conclusion
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Creating Callable Instances With .__call__() in Pythonhttps://realpython.com/python-callable-instances/#creating-callable-instances-with-__call__-in-python
Understanding the Difference: .__init__() vs .__call__()https://realpython.com/python-callable-instances/#understanding-the-difference-__init__-vs-__call__
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Writing Stateful Callableshttps://realpython.com/python-callable-instances/#writing-stateful-callables
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Creating Clear and Convenient APIshttps://realpython.com/python-callable-instances/#creating-clear-and-convenient-apis
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