# Usage in a `.rst` file Add `"sphinx_uml"` to the extensions list in your `conf.py` (make sure it is in the `PYTHONPATH`). Call the `uml` directive with path to python module as content that supports the following optional parameters: - ``:classes:`` indicates whether the class diagram must be displayed. - ``:packages:`` indicates whether the package diagram must be displayed. - ``:caption:`` takes an arbitrary text in parameter which is used to label the displayed diagram(s). ```rst .. uml:: {{modulename}} :classes: :packages: :caption: Diagram of {{modulename}} ```