code: def get_space_guid(self):
          
          if 'PREDIX_SPACE_GUID' in os.environ:
              return os.environ['PREDIX_SPACE_GUID']
          else:
              info = self._get_space_info()
              for key in ('Guid', 'GUID'):
                  if key in info.keys():
                      return info[key]
              raise ValueError('Unable to determine cf space guid')
docs: Returns the GUID for the space currently targeted.
  
          Can be set by environment variable with PREDIX_SPACE_GUID.
          Can be determined by ~/.cf/config.json.