edgegraph.output.plantuml.PLANTUML_INVOKE_ENV

edgegraph.output.plantuml.PLANTUML_INVOKE_ENV = {'DISPLAY': ''}

Environment variable overrides to invoke plantuml with.

This list contains overrides to os.environ that will be passed to subprocess.run() when plantuml is invoked.

By default, this sets the X11 DISPLAY environ to the empty string (unsets it). This is needed to prevent PlantUML attempting to open GUIs in non-graphical environments, even when called in command-line mode.

Type:

dict[str, str]