code: def main(*args, **kwargs):
      
  
      parser = argparse.ArgumentParser()
      parser.add_argument('package_name', type=str)
      parser.add_argument('output_filename', type=str)
  
      parsed_args = parser.parse_args()
  
      # Find all package requirements
      get_all_requires(parsed_args.package_name)
  
      # Write tmp results to a file to be read into main app context
      json_file = open(parsed_args.output_filename, 'w')
      json_file.write(json.dumps(all_requires))
docs: Simple entry-point that takes the package name and json output