# Trace the following code by hand and write down the output (hint: print statement) # then, check your answer by running the code in Pycharm # # Hint: Do not try this problem in your head! Use a sheet of scratch paper, and work through # memory like we discussed in class. def func2(a, z): a = 3 z.append(a) def func1(a, y): a = 2 y[0] = 1 y = [4] func2(a, y) print(a) print(y) return "hello" x = 7 y = [x, 4, 5] func1(x, y) print(x) print(y)