try using the ipython format

Author: MAGIN

src/posts/introducing-pint-xarray/index.md

@@ -9,15 +9,12 @@ summary: "Xarray now supports unit-aware operations by wrapping pint arrays"
 
 _TLDR: Xarray now supports unit-aware operations by wrapping [pint arrays](https://pint.readthedocs.io/en/stable/), so your code can automatically track the physical units that your data represents:_
 
-```python
-distance = xr.DataArray(10).pint.quantify("metres")
-time = xr.DataArray(4).pint.quantify("seconds")
-
-distance / time
-```
-
-```
-Out:
+```ipython
+In [2]: distance = xr.DataArray(10).pint.quantify("metres")
+   ...: time = xr.DataArray(4).pint.quantify("seconds")
+   ...:
+   ...: distance / time
+Out[2]:
 <xarray.DataArray ()>
 <Quantity(2.5, 'meter / second')>
 ```