AttributeError: 'MetadataConsumer' object has no attribute '_id'

[mundher]

I got the following error when I tried to run simple_example1.py

2020-02-03 14:31:12,313 - videoflow.core - INFO - Allocated processes for 6 tasks 2020-02-03 14:31:12,313 - videoflow.core - INFO - Started running flow. Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main self = reduction.pickle.load(from_parent) File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ return self._id AttributeError: 'MetadataConsumer' object has no attribute '_id' Traceback (most recent call last): File "<string>", line 1, in <module> Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main self = reduction.pickle.load(from_parent) File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ self = reduction.pickle.load(from_parent) return self._id File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ AttributeError: 'MetadataConsumer' object has no attribute '_id' return self._id AttributeError: 'JoinerProcessor' object has no attribute '_id' Traceback (most recent call last): File "<string>", line 1, in <module> Traceback (most recent call last): File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main File "<string>", line 1, in <module> exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main exitcode = _main(fd) self = reduction.pickle.load(from_parent) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ self = reduction.pickle.load(from_parent) return self._id File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ AttributeError: 'CommandlineConsumer' object has no attribute '_id' return self._id AttributeError: 'MetadataConsumer' object has no attribute '_id' 2020-02-03 14:31:24,851 - videoflow.core - INFO - Flow has stopped.

OS: Windows 10
Python: 3.7.4
Videoflow: 0.2.8

[jadielam]

As a clarification, this issue happens only on Windows.

…

On Mon, Feb 3, 2020 at 1:39 AM Mundher Alshabi ***@***.***> wrote: I got the following error when I tried to run simple_example1.py 2020-02-03 14:31:12,313 - videoflow.core - INFO - Allocated processes for 6 tasks 2020-02-03 14:31:12,313 - videoflow.core - INFO - Started running flow. Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main self = reduction.pickle.load(from_parent) File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ return self._id AttributeError: 'MetadataConsumer' object has no attribute '_id' Traceback (most recent call last): File "<string>", line 1, in <module> Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main self = reduction.pickle.load(from_parent) File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ self = reduction.pickle.load(from_parent) return self._id File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ AttributeError: 'MetadataConsumer' object has no attribute '_id' return self._id AttributeError: 'JoinerProcessor' object has no attribute '_id' Traceback (most recent call last): File "<string>", line 1, in <module> Traceback (most recent call last): File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main File "<string>", line 1, in <module> exitcode = _main(fd) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main exitcode = _main(fd) self = reduction.pickle.load(from_parent) File "C:\Users\Inference\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ self = reduction.pickle.load(from_parent) return self._id File "C:\Users\Inference\Anaconda3\lib\site-packages\videoflow\core\node.py", line 47, in __hash__ AttributeError: 'CommandlineConsumer' object has no attribute '_id' return self._id AttributeError: 'MetadataConsumer' object has no attribute '_id' 2020-02-03 14:31:24,851 - videoflow.core - INFO - Flow has stopped. OS: Windows 10 Python: 3.7.4 Videoflow: 0.2.8 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#111?email_source=notifications&email_token=AAH2QE2PTPG4RS5RUTU4PF3RA63ZDA5CNFSM4KO7ZJ42YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4IKPYTIQ>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAH2QE4DEW5QFGKVA7PGVZLRA63ZDANCNFSM4KO7ZJ4Q> .

-- Jadiel de Armas

[kgwebsites]

This issue happens on my silicon chip mac as well.

I also get the same error for VideofileWriter and BoundingBoxAnnotator :

2023-07-21 12:19:51,656 - videoflow.core - INFO - Started running flow.
Traceback (most recent call last):
File "", line 1, in
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
File "/opt/homebrew/lib/python3.9/site-packages/videoflow/core/node.py", line 47, in hash
return self._id
AttributeError: 'MetadataConsumer' object has no attribute '_id'
Traceback (most recent call last):
File "", line 1, in
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
File "/opt/homebrew/lib/python3.9/site-packages/videoflow/core/node.py", line 47, in hash
return self._id
AttributeError: 'MetadataConsumer' object has no attribute '_id'
Traceback (most recent call last):
File "", line 1, in
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
File "/opt/homebrew/lib/python3.9/site-packages/videoflow/core/node.py", line 47, in hash
return self._id
AttributeError: 'BoundingBoxAnnotator' object has no attribute '_id'
Traceback (most recent call last):
File "", line 1, in
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
File "/opt/homebrew/lib/python3.9/site-packages/videoflow/core/node.py", line 47, in hash
return self._id
AttributeError: 'MetadataConsumer' object has no attribute '_id'
Traceback (most recent call last):
File "", line 1, in
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "/opt/homebrew/Cellar/python@3.9/3.9.9/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
File "/opt/homebrew/lib/python3.9/site-packages/videoflow/core/node.py", line 47, in hash
return self._id
AttributeError: 'VideofileWriter' object has no attribute '_id'