why KB5012117 patch can affect the python pylibmodbus modbus.dll call function?

[mingqiwu]

after install the patch KB5012117, my python program cannot execute, and will report error below. After uninstall the patch and restart, I can execute the program again. what's going on with this new patch? Traceback (most recent call last): File "C:/Users/Walter/Documents/myPythonProject/modbus/test/testPylibmodbusWqhread.py", line 5, in <module> import pylibmodbus File "C:\Users\Walter\Documents\myPycharmEnv\myQtEnv-32\lib\site-packages\pylibmodbus\__init__.py", line 6, in <module> from .modbus_core import get_float, set_float, ca

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