Python runtime now dlopens shared library immediatly after transfer, and release it only immediately before reloading a new one. This is probably going to reveal lot of dirty cleanups during start/stop cycles.
from editors.TextViewer import TextViewer
class IECCodeViewer(TextViewer):
def __del__(self):
TextViewer.__del__(self)
if getattr(self, "_OnClose"):
self._OnClose(self)