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an irregular anomaly in python tuple

i create two identical tuples and use is operator on them the answer that should come is false but when i use it in vscode/atom/notepadd++ it comes true but when i use the same code in pthon run through cmd it comes false

a = (1,2,3)
b = (1,2,3)

print(a is b)

actual result should be false and it is false when i use python through cmd or some online python compiler but when i used vscode to write the above code and create a .py file it comes true. The following picture shows what i am trying to say.

My code in vscode and executed through terminal and directly in terminal:

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I checked it in linux terminal result is False. It is because a is b will become True when a and b are pointing to same object. is does not compare values of the tuples. If you define b=a then you will get True. You can check this discussion Python "is" statement: what is happening?


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