text: import sys
  from ..converter import Converter, ConversionError, ValidationError
  from ...tenancy import Projects
  
  class Marshall(Converter):
      """Convert Marshall run.xlsx to sample-set schema"""
      VERSION = '0.0.1'
      FILENAME = 'marshall_samples'
      projects = Projects.sync()
      PROJECT = projects.SAFEGENES.tacc_name
      TENANT = projects.SAFEGENES.tenant
  
      def convert(self, input_fp, output_fp=None, verbose=True, config={}, enforce_validation=True):
          """Do the conversion by running a method in runner.py"""
          from .runner import convert_marshall
          passed_config = config if config != {} else self.options
          return convert_marshall(self.targetschema, self.encoding, input_fp,
                                verbose=verbose,
                                config=passed_config,
                                output_file=output_fp,
                                enforce_validation=enforce_validation)
  