def extract(cls, node):
# update the attributes of the node
block_size = node.pb.attr['block_size'].i
data_format = node.pb.attr['data_format'].s.decode('utf-8')
DepthToSpaceOp.update_node_stat(node, {
'block_size': block_size,
'data_format': data_format
})
return cls.enabled
def extract(cls, node):
# update the attributes of the node
node_name = node.soft_get('name', node.id)
block_size = onnx_attr(node, 'blocksize', 'i', default=None)
assert block_size is not None, \
'DepthToSpace should have "blocksize" attribute specified for node {}'.format(node_name)
onnx_mode = onnx_attr(node, 'mode', 's', default=b'DCR').decode()
assert onnx_mode in ['DCR', 'CRD'], 'Unrecognized mode provided for DepthToSpace node {}'.format(node_name)
if onnx_mode == 'DCR':
mode = 'blocks_first'
else:
mode = 'depth_first'
DepthToSpaceOp.update_node_stat(node, {'block_size': block_size, 'mode': mode})
return cls.enabled