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Python Programming - Polymorphism - Discussion

Discussion Forum : Polymorphism - General Questions (Q.No. 49)
Polymorphism
49.
In Python, what is the purpose of the __contains__() method?
To define class attributes
To customize the behavior when an item is checked for membership using the in keyword
To create a new instance of the class
To customize the behavior when an instance is compared using the == operator
Answer: Option
Explanation:
The __contains__() method is used to customize the behavior when an item is checked for membership using the in keyword, allowing for polymorphic behavior.
Discussion:
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