Traceback (most recent call last): 

  File "<string>", line 1, in <module> 

  File "/usr/local/Ascend/mindsdk/mxVision-3.0.0/python/StreamManagerApi.py", line 17, in <module> 

    import _StreamManagerApi 

ImportError: /usr/local/Ascend/mindsdk/mxVision-3.0.0/opensource/lib/libgobject-2.0.so.0: symbol ffi_type_uint32, version LIBFFI_BASE_7.0 not defined in file libffi.so.7 with link time reference

 python -c "import MxpiDataType_pb2 as s" 

Traceback (most recent call last): 

  File "<string>", line 1, in <module> 

  File "/usr/local/Ascend/mindsdk/mxVision-3.0.0/python/MxpiDataType_pb2.py", line 5, in <module> 

    from google.protobuf.internal import enum_type_wrapper 

ModuleNotFoundError: No module named 'google'