Iterating over a list
Modifying lists
Working with multiple lists
Congratulations
Instruction
Great! In Python, you can swap elements in a shorter and easier way – with only one line instead of three! The following part of the code:
temp_duration = sleep_durations[i] sleep_durations[i] = sleep_durations[swap_index] sleep_durations[swap_index] = temp_duration
can be replaced with:
sleep_durations[i], sleep_durations[swap_index] = sleep_durations[swap_index], sleep_durations[i]
This means: swap elements sleep_durations[i] and sleep_durations[swap_index].
Notice how there's no need to create a temporary variable!
Exercise
Modify your code from the previous exercise. This time, use a new method – don't create a temporary variable.
Stuck? Here's a hint!
To swap elements x and y, you can use the following code:
x, y = y, x
