Let A and B be objects of class Foo. Which functions are called when print(A + B) is executed?(a) __add__(), __str__()(b) __str__(), __add__()(c) __sum__(), __str__()(d) __str__(), __sum__()I got this question in an interview.My question is from Operator Overloading in portion Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python

Let A and B be objects of class Foo. Which functions are called when p

1.	Let A and B be objects of class Foo. Which functions are called when print(A + B) is executed?(a) __add__(), __str__()(b) __str__(), __add__()(c) __sum__(), __str__()(d) __str__(), __sum__()I got this question in an interview.My question is from Operator Overloading in portion Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
Answer» Right OPTION is (a) __add__(), __str__() For EXPLANATION: The FUNCTION __add__() is called first since it is within the bracket. The function __str__() is then called on the object that we received after ADDING A and B.

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