Created
July 8, 2020 13:44
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| raw_dataset = (raw_data, RAW_DATA_METADATA) | |
| transformed_dataset, transform_fn = ( | |
| raw_dataset | tft_beam.AnalyzeAndTransformDataset(preprocessing_fn)) | |
| transformed_data, transformed_metadata = transformed_dataset | |
| transformed_data_coder = tft.coders.ExampleProtoCoder( | |
| transformed_metadata.schema) | |
| _ = ( | |
| transformed_data | |
| | 'EncodeTrainData' >> beam.Map(transformed_data_coder.encode) | |
| | 'WriteTrainData' >> beam.io.WriteToTFRecord( | |
| os.path.join(working_dir, TRANSFORMED_TRAIN_DATA_FILE))) |
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