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

@PythonPr Answer: [1, 2, 3, 4] y = x means both variables point to the same list (same reference). y.append(4) modifies that shared list. So x also becomes → [1, 2, 3, 4]

@PythonPr x is assign the address of y y appends 4 since 'y' is pointing to the same object the value of 'x' is equal to x concatenated with y x=[1,2,3,4]

@PythonPr shallow copy (same reference), so x = [1,2,3,4]

@PythonPr Output - [1, 2, 3, 4]

@PythonPr [1,2,3]

@PythonPr [1,2,3] x didnt get changed

@PythonPr [1,2,3,4]

@PythonPr Output [ 1 , 2 , 3 , 4 ] ... .@PythonPr

@PythonPr Output> [1, 2, 3, 4]

@PythonPr [1, 2, 3, 4]

@PythonPr [1,2,3,4]

@PythonPr [1,2,3,4]...note use of the keyword append and assignment of variables x and y

@PythonPr X=1,2,3 Y=1,2,3,4 Y =X X≠Y

@PythonPr the printout will be [1, 2, 3, 4] because x has been assigned to the variable y, so it's like a Shadow form of writing the code

@PythonPr [1,2,3]

@PythonPr [1,2,3]

@PythonPr 1,2,3,4