Please describe the question or issue you're facing with "shared-memory interface - Snap documentation".
To fix Python errors like the following:
ProcessPoolExecutor(max_workers=max_workers) as executor:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/python/lib/python3.11/concurrent/futures/process.py", line 732, in __init__
self._call_queue = _SafeQueue(
^^^^^^^^^^^
File "/opt/python/lib/python3.11/concurrent/futures/process.py", line 173, in __init__
super().__init__(max_size, ctx=ctx)
File "/opt/python/lib/python3.11/multiprocessing/queues.py", line 43, in __init__
self._rlock = ctx.Lock()
^^^^^^^^^^
File "/opt/python/lib/python3.11/multiprocessing/context.py", line 68, in Lock
return Lock(ctx=self.get_context())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/python/lib/python3.11/multiprocessing/synchronize.py", line 169, in __init__
SemLock.__init__(self, SEMAPHORE, 1, 1, ctx=ctx)
File "/opt/python/lib/python3.11/multiprocessing/synchronize.py", line 57, in __init__
sl = self._semlock = _multiprocessing.SemLock(
^^^^^^^^^^^^^^^^^^^^^^^^^
PermissionError: [Errno 13] Permission denied`
Useful for Python threading, set private to true and we bind mount the private dev shared directory.
Also, check with @bboozzoo that this actually works.
Reported from: https://snapcraft.io/docs/reference/interfaces/shared-memory-interface/
Please describe the question or issue you're facing with "shared-memory interface - Snap documentation".
To fix Python errors like the following:
Useful for Python threading, set private to true and we bind mount the private dev shared directory.
Also, check with @bboozzoo that this actually works.
Reported from: https://snapcraft.io/docs/reference/interfaces/shared-memory-interface/