def remove_dbs(self, double):
        """Remove double item from list
        """
        one = []
        for dup in double:
            if dup not in one:
                one.append(dup)
        return one
def remove_dbs ( self , double ) : one = [ ] for dup in double : if dup not in one : one . append ( dup ) return one
Remove double item from list