Hello everybody, Thanks for the amazing work! I'm loving it!
But the python code on the item 2.1.1. Setting PipelineOptions from command-line arguments is wrong. According to Google docs <https://cloud.google.com/dataflow/docs/guides/setting-pipeline-options#python_1> it should be: from apache_beam.options.pipeline_options import PipelineOptions options = PipelineOptions(flags=argv) Regards!
