'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.'

@property
def name(self):

    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
