docs: def _parse_license_name(long_name):
      ''' Check if the license name on the PyPI licenses list. Prepends 'OSI
      Approved :: ' if required. If the license is 'Other/Proprietary License' or
      unknow, asummes that is a private license.
      '''
      licenses_path = utils.get_data_dir() / 'license_list.txt'
      with licenses_path.open('rt') as f:
          licenses = [line.strip() for line in f.readlines()]
  
      if long_name in licenses:
          return long_name, long_name == PRIVATE_LICENSE_NAME
  
      osi_name = 'OSI Approved :: {}'.format(long_name)
      if osi_name in licenses:
          return osi_name, False
  
      logging.warn('License "{}" is not a valid PyPI classifier'.format(long_name))
  
      return long_name, True