dymola export the fmi2.0 fmu is easy to be read by fmpy. but the fmi3.0 version no matter 32-bit or64-bit or co-simulation or for model-exchange cant load by fmpy. error mention that Failed to validate modelDescription.xml:
ERROR (line 2941, column 0): Element 'Annotation', attribute 'order': The attribute 'order' is not allowed.
ERROR (line 2953, column 0): Element 'Annotation', attribute 'order': The attribute 'order' is not allowed.
...
ERROR (line 37420, column 0): Element 'Annotations': This element is not expected. Expected is ( Alias ).
ERROR (line 37468, column 0): Element 'Annotations': This element is not expected. Expected is ( Alias ).
...
fmu.zip
dymola export the fmi2.0 fmu is easy to be read by fmpy. but the fmi3.0 version no matter 32-bit or64-bit or co-simulation or for model-exchange cant load by fmpy. error mention that Failed to validate modelDescription.xml: