What will be the output of the following Python code?class CodeTantra: def __init__(self): self.x = 1class Derived_CodeTantra(CodeTantra): def __init__(self): CodeTantra.__init__(self) self.y = 2def main(): b = Derived_CodeTantra() print(b.x,b.y)main()OptionsError because class B inherits A but variable x isn’t inherited0 01 2Error, the syntax of the invoking method is wrong
Question
What will be the output of the following Python code?class CodeTantra: def init(self): self.x = 1class Derived_CodeTantra(CodeTantra): def init(self): CodeTantra.init(self) self.y = 2def main(): b = Derived_CodeTantra() print(b.x,b.y)main()OptionsError because class B inherits A but variable x isn’t inherited0 01 2Error, the syntax of the invoking method is wrong
Solution
The output of the given Python code will be "1 2".
Here's the step by step explanation:
-
The class
CodeTantrais defined with an instance variablexset to 1 in its constructor. -
The class
Derived_CodeTantrais defined which inherits fromCodeTantra. It has its own constructor where it calls the constructor ofCodeTantrausingCodeTantra.__init__(self). This means that when an object ofDerived_CodeTantrais created, it will also have the instance variablexfromCodeTantra. In its constructor, it also defines another instance variableyand sets it to 2. -
The
mainfunction is defined where an objectbofDerived_CodeTantrais created and then the values ofxandyare printed. -
The
mainfunction is called at the end of the script. This will print "1 2" becausexis inherited fromCodeTantraandyis defined inDerived_CodeTantra.
So, the correct option is "1 2".
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