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Add __del__() for Executors #211

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merged 4 commits into from
Nov 7, 2023
Merged

Add __del__() for Executors #211

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1eff542
Add __del__() for Executors
jan-janssen Nov 7, 2023
0163c4b
check if attribute is available
jan-janssen Nov 7, 2023
49e9a17
if no process is defined do not try to join it
jan-janssen Nov 7, 2023
7ac0501
handle exceptions
jan-janssen Nov 7, 2023
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7 changes: 7 additions & 0 deletions pympipool/shared/executorbase.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,10 +55,17 @@ def shutdown(self, wait=True, *, cancel_futures=False):
self._future_queue.put({"shutdown": True, "wait": wait})
self._process.join()
self._future_queue.join()
self._process = None
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def __len__(self):
return self._future_queue.qsize()

def __del__(self):
try:
self.shutdown(wait=True)
except (AttributeError, RuntimeError):
pass

def _set_init_function(self, init_function):
if init_function is not None:
self._future_queue.put(
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