def remove_model_prefix(self, id):
reg_str = '<STR_LIT>' + self.prefix + '<STR_LIT>'<EOL>ret = re.search(reg_str, id)<EOL>if ret:<EOL><INDENT>return ret.group(<NUM_LIT:1>)<EOL><DEDENT>else:<EOL><INDENT>return id<EOL><DEDENT>
remove_model_prefix

        High-level api: If prefix is the model prefix, return tagname without
        prefix. If prefix is not the model prefix, simply return the identifier
        without modification.

        Parameters
        ----------

        id : `str`
            Identifier in `prefix:tagname` notation.

        Returns
        -------

        str
            Identifier in `prefix:tagname` notation if prefix is not the model
            prefix. Or identifier in `tagname` notation if prefix is the model
            prefix.