(self, dict, *keys)
return retval
Used to copy subset of fields from one record into another
            example: dbs.copy(record, hosting) "start_date", "key_colo", "key_rack")
Used to copy subset of fields from one record into another
            example: dbs.copy(record, hosting) "start_date", "key_colo", "key_rack")
Used to copy subset of fields from one record into another example : dbs . copy ( record hosting ) start_date key_colo key_rack )
def field_copy(self, dict, *keys):
        """ Used to copy subset of fields from one record into another
            example: dbs.copy(record, hosting) "start_date", "key_colo", "key_rack")
        """
        retval = dbdict()
        for key in keys:
            if key in dict:
                retval[key] = dict[key]
        return retval
def field_copy ( self , dict , * keys ) : retval = dbdict ( ) for key in keys : if key in dict : retval [ key ] = dict [ key ] return retval