__init__.py 文件源码

def has_entry(self, number):
        """Check if this attribute has a particular Entry number

        Parameters
        ==========
        number : int
            number of Entry to check or change

        Returns
        =======
        out : bool
            True if ``number`` is a valid entry number; False if not
        """
        status = self._call(const.CONFIRM_, self.ENTRY_EXISTENCE_,
                            ctypes.c_long(number),
                            ignore=(const.NO_SUCH_ENTRY, ))
        return not status == const.NO_SUCH_ENTRY