I think everyone kwows when it's pi-Day (If you don't know it's on 14 March each year). When you have a result in python like:

```
(2016, 4, 4)

```

(This stands for the April 4, 2016). How can I find in a fast way when it's the next pi-Day. In this example the answer would be:

```
(2017, 3, 14)

```

Is there any formula I can use? Many thanks!