def validate(cls, job_config):
    """Validates relevant parameters.

    This method can validate fields which it deems relevant.

    Args:
      job_config: an instance of map_job.JobConfig.

    Raises:
      errors.BadReaderParamsError: required parameters are missing or invalid.
    """
    if job_config.input_reader_cls != cls:
      raise errors.BadReaderParamsError(
          "Expect input reader class %r, got %r." %
          (cls, job_config.input_reader_cls))
def validate ( cls , job_config ) : if job_config . input_reader_cls != cls : raise errors . BadReaderParamsError ( "Expect input reader class %r, got %r." % ( cls , job_config . input_reader_cls ) )
Validates relevant parameters.

    This method can validate fields which it deems relevant.

    Args:
      job_config: an instance of map_job.JobConfig.

    Raises:
      errors.BadReaderParamsError: required parameters are missing or invalid.