/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/layers/io.py in read_file(reader)
904 helper.create_variable_for_type_inference(
905 stop_gradient=True, dtype='float32')
--> 906 for _ in range(len(reader.desc.shapes()))
907 ]
908 helper.append_op(
AttributeError: 'GeneratorLoader' object has no attribute 'desc'