Check whether the NDArray format is valid.

        Parameters
        ----------
        full_check : bool, optional
            If `True`, rigorous check, O(N) operations. Otherwise
            basic check, O(1) operations (default True).

def check_format(self, full_check=True):
        """Check whether the NDArray format is valid.

        Parameters
        ----------
        full_check : bool, optional
            If `True`, rigorous check, O(N) operations. Otherwise
            basic check, O(1) operations (default True).
        """
        check_call(_LIB.MXNDArraySyncCheckFormat(self.handle, ctypes.c_bool(full_check)))