Message338380
When starting a SharedMemoryManager in an interactive session, any KeyboardInterrupt event will be transmitted to the (sub)process running the shared memory server, which causes the Manager to be unusable thereafter:
>>> from multiprocessing.managers import SharedMemoryManager
>>> smm = SharedMemoryManager()
>>> smm.start()
>>> start typing something wrong
KeyboardInterrupt
>>> sl = smm.ShareableList(range(10))
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/pierreglaser/repos/cpython/Lib/multiprocessing/managers.py", line 1342, in ShareableList
with self._Client(self._address, authkey=self._authkey) as conn:
File "/home/pierreglaser/repos/cpython/Lib/multiprocessing/connection.py", line 502, in Client
c = SocketClient(address)
File "/home/pierreglaser/repos/cpython/Lib/multiprocessing/connection.py", line 629, in SocketClient
s.connect(address)
FileNotFoundError: [Errno 2] No such file or directory
I suggest ignoring SIGINT in the server process. |
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Date |
User |
Action |
Args |
2019-03-19 16:38:01 | pierreglaser | set | recipients:
+ pierreglaser, pitrou, davin |
2019-03-19 16:38:01 | pierreglaser | set | messageid: <1553013481.49.0.145631506322.issue36368@roundup.psfhosted.org> |
2019-03-19 16:38:01 | pierreglaser | link | issue36368 messages |
2019-03-19 16:38:01 | pierreglaser | create | |
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