Alexander Clausen

So, the root of the issue is not calling `Context.close` at the end of the script. Right now, we have a "last resort" `self.close` in `PipelinedExecutor.__del__` but, on interpreter shutdown,...

> Right now, we have a "last resort" `self.close` in `PipelinedExecutor.__del__` but, on interpreter shutdown, we don't have guarantees on basically anything that's going on around us See also: [https://docs.python.org/3/reference/datamodel.html#object.__del__](https://docs.python.org/3/reference/datamodel.html#object.__del__)

/azp run libertem.libertem-data

> From what I understand about how weakref works I say +1 , but I admit I need to experiment a bit more to get a better handle on the...

/azp run libertem.libertem-data

Testing is a little fragile - the LiberTEM-live tests hang after finishing, and py36/py38 run into the timeout condition when automatically cleaning up.

/azp run libertem.libertem-data

/azp run libertem.libertem-data

New failures are related to the new pytest release - pytest-benchmark doesn't have a direct dependency on `py`, but imports it, so now that pytest no longer depends on `py`,...

/azp run libertem.libertem-data