@@ -20,7 +20,7 @@ data. In the directory *pyOPALTools/opal/test/* you can find several notebooks t
You might also check out the [graph](https://gitlab.psi.ch/OPAL/pyOPALTools/graphs/master).
## Direct Usage
## Direct Use
It is recommended to create a [Python virtual environment](https://gitlab.psi.ch/OPAL/pyOPALTools/wikis/python-virtual-environment) where you install all necessary Python packages: