In Windows, Linux, Android, LG WebOS (some references) and Samsung Smart Signage (some references) you can monitor in real time what is being shown in the player. If your player is online, go to Players (1) > Players (2), then in the Operations column, go to Options for Windows (3) > Monitor or Options for Android (4) > Monitor.
Then click on the first option in the menu that will appear.
If in this window you are not yet viewing the screenshot of what is displayed on your player, make sure that your network is not blocking the URLs http://pypi.python.org/ and http://files.pythonhosted.org. Try to open the above links in your browser. If they don't open, your network may be blocking them and you may need to contact your internet provider or network administrator to unlock them.