Panda loads the display modules that have been specified in the Config.prc file (through load-display and aux-display lines) and lists which ones are available for rendering. Examples are the “pandagl” module, which makes the “wglGraphicsPipe” rendering pipeline available on Windows (the OpenGL renderer), and the “pandadx8” and “pandadx9” modules (with the respective DirectX renderers).
If you really wish to hide this information, you can start Panda with “window-type none” to prevent it from creating the window, calling base.makeDefaultPipe(printPipeTypes=False), and then calling base.openDefaultWindow() to open the window afterward.
in your Config.prc file to tell Panda to send this and all other notify output to the file log.txt, instead of to the console window. I don’t think there’s an option to turn off the output altogether, though; but there probably ought to be.