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class A: def one(self): return self.two() def two(self): return 'A' class B(A): def two(self): return 'B'obj2=B()print(obj2.two())AAn exception is thrownA BB

Question

class A: def one(self): return self.two() def two(self): return 'A' class B(A): def two(self): return 'B'obj2=B()print(obj2.two())AAn exception is thrownA BB

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Solution

The output of the code will be 'B'.

Here's the step by step explanation:

  1. Class A and Class B are defined. Class B is a subclass of Class A.
  2. In Class A, there are two methods: one() and two(). The method one() returns the result of the method two(), which returns 'A'.
  3. In Class B, the method two() is overridden to return 'B' instead of 'A'.
  4. An instance of Class B, obj2, is created.
  5. When we call the method two() on obj2, it refers to the method two() in Class B (because Class B is the actual class of obj2 and it overrides the method two()), which returns 'B'. So, 'B' is printed.

This problem has been solved

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