FreeOpcUa

FreeOpcUa/opcua-asyncio

OPC UA library for python >= 3.10

1.4K stars 447 forks 1.4K watchers Python GNU Lesser General Public License v3.0

asyncio iec62541 opc-ua opcua protocol python3

1 Open Issue Need Help Last updated: Jul 26, 2026

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Exception in subscription loop: struct.error: required argument is not an integer about 3 hours ago

enhancement good first issue

FreeOpcUa/opcua-asyncio

1.4K

OPC UA library for python >= 3.10

Python

#asyncio#iec62541#opc-ua#opcua#protocol#python3