In the PyCharm documentation I found this section about generating UML diagrams. It tells me, that as a prerequisite I need to enable the UML Support plugin (which should be installed and enabled by default).
There is no such plugin installed and it is not in the standard repository under File->Settings->Plugins. How can I get this plugin and make diagrams work?
Maybe I should note that the mentioned section of the documentation also appears in the help file installed with PyCharm 5.0 and that the same issue occurs with PyCharm 4.5, so I would expect that this feature has not been removed recently.
