import objc
objc.registerPlugin('PPlugin')
VPPlugin = objc.lookUpClass('VPPlugin')
  
class PPlugin (VPPlugin):
  __bundle_hack__ = True
  
  def pluginCall_(self, pluginWindowController):
    textStorage = pluginWindowController.textView().textStorage()
    textStorage.mutableString().insertString_atIndex_(u"Hello World!", 0)

  def didRegister(self):
    pluginManager = self.pluginManager()

    #imagine this was on one line:
    pluginManager.addPluginsMenuTitle_withSuperMenuTitle
    _target_action_keyEquivalent_keyEquivalentModifierMask_(
      u"Say Hello World",
      u"Python",
      self,
      "pluginCall:",
      "",
      0
    )