Development.md

@@ -65,3 +65,14 @@ def myfunc(name: str) -> None:
 	"""
 ```
 All special commands are listed [here](https://www.doxygen.nl/manual/commands.html#cmddef).
+
+## Formatting
+In order to keep a consistent style the code formatter [yapf](https://github.com/google/yapf) is used.
+Install it with:
+```bash
+pip install yapf
+```
+In order to quickly format all files in the repository issue
+```bash
+yapf --style='{based_on_style: facebook, indent_width: 4, split_before_logical_operator: True}' -r -p -i .
+```