What do these lines print?>>> for i in [1, 3, 4, 2]:>>> print(i, end=" ")0 1 2 31 2 3 41 3 4 21 3 4 2 0

The output of the given Python code will be:

1 3 4 2

Here's the step-by-step explanation:

1. The 'for' loop in Python is used to iterate over a sequence (list, tuple, string) or other iterable objects. In this case, the sequence is the list [1, 3, 4, 2].

2. 'i' is the variable that takes the value of the item inside the list for each iteration.

3. 'print(i, end=" ")' is used to print the value of 'i' and with the 'end' parameter, we specify what to print at the end. The default value of 'end' is '\n' meaning that after the print statement it will print a new line. But when we set 'end=" "', it will print a space instead of a new line.

4. So, for the first iteration, 'i' is 1, it prints 1 and a space.

5. For the second iteration, 'i' is 3, it prints 3 and a space.

6. For the third iteration, 'i' is 4, it prints 4 and a space.

7. For the fourth iteration, 'i' is 2, it prints 2 and a space.

8. After the loop has finished, it doesn't print anything else, so the final output is '1 3 4 2 '.