Gets name string from the symbol, this function only works for non-grouped symbol.

        Returns
        -------
        value : str
            The name of this symbol, returns ``None`` for grouped symbol.

def name(self):
        """Gets name string from the symbol, this function only works for non-grouped symbol.

        Returns
        -------
        value : str
            The name of this symbol, returns ``None`` for grouped symbol.
        """
        ret = ctypes.c_char_p()
        success = ctypes.c_int()
        check_call(_LIB.MXSymbolGetName(
            self.handle, ctypes.byref(ret), ctypes.byref(success)))
        if success.value != 0:
            return py_str(ret.value)
        else:
            return None