Python Question / Quiz; What is the output of the following Python code, and why? Comment your answers below!

@PythonPr Option B : [1,2,3,4] deepcopy vs shallow copy simplified 👇 x.com/i/status/20168…

@PythonPr b. [1, 2, 3, 4] .copy() creates a shallow copy, so y is independent. Only x gets the append. The real quiz is remembering this at 2am during a production bug 💀

@PythonPr a) [1, 2, 3]

@PythonPr a [ 1 , 2 , 3 ] Variable y is a copy of Variable x .@PythonPr

@PythonPr The answer is a), because the script copied first x to y. Then add 4 to x, and y is the original x. If you print x, the value will be [1,2,3,4].

@PythonPr É a alternativa A. Quem está falando B, é maluco hahaha

@PythonPr [1, 2, 3] append affects x so y remains the same as x copy.

@PythonPr B

@PythonPr a copy() creates a shallow copy of the list

@PythonPr B

@PythonPr a

@PythonPr What if y = x, will it be same as copy() or y mutate x

@PythonPr Copy is a "copy" of the values or a "copy" of the memory of the x?

@PythonPr a. [1, 2, 3]

@PythonPr a

@PythonPr Should be 1,2,3 ….y already carries the first values of X

@PythonPr b

@PythonPr @grok plz explain

@PythonPr A

@PythonPr B

@PythonPr b

@PythonPr a) [1,2,3]

@PythonPr a

@PythonPr A. I think Append won’t effect y 🤔

@PythonPr [1,2,3]

@PythonPr a