tensorflow_backend.py 文件源码

def any(self, x, axis=None, keepdims=False):
        '''Bitwise reduction (logical OR).

        Returns an uint8 tensor (0s and 1s).
        '''
        x = self.cast(x, tf.bool)
        x = tf.reduce_any(x, reduction_indices=axis, keep_dims=keepdims)
        return self.cast(x, tf.uint8)