Prompt: What does this code do?

class JsonOptions(PipelineOptions):
    @classmethod
    def _add_argparse_args(cls, parser):
        parser.add_argument(
            '--file_path',
            default="gs://your-bucket/your-file.json",
            help='Json file path'
        )

options = JsonOptions()

with beam.Pipeline(options=options) as p:
    output = (p | "Read from Json file" >> ReadFromJson(
        path=options.file_path,
        lines=False
        )
        | "Log Data" >> Map(logging.info))

Response: This code reads data from a JSON file using the ReadFromJson transform from the built-in TextIO connector.

class JsonOptions(PipelineOptions):
    @classmethod
    def _add_argparse_args(cls, parser):
        parser.add_argument(
            '--file_path',
            default="gs://your-bucket/your-file.json",
            help='Json file path'
        )

options = JsonOptions()

The JsonOptions class defines the command-line argument --file_path, which specifies the path to the JSON file. To parse command-line arguments, this code uses pipeline options.

with beam.Pipeline(options=options) as p:
    output = (p | "Read from Json file" >> ReadFromJson(
        path=options.file_path,
        lines=False
        )
        | "Log Data" >> Map(logging.info))

The Apache Beam pipeline uses the JsonOptions class to set the JSON file path and the ReadFromJson transform to read data from the file. The lines parameter is set to False to read the entire file as a single JSON object.