3j >ddlmZddlmZddlZddlmZmZd d ZdS) ) annotations)AnyN) ModelProtoValueInfoProtomodelr input_dimsdict[str, list[Any]] output_dimsreturnc t dd}| |jj| |jj| |jjd fd }|jjD]4}|j}||}t |D]\}} ||| ||5|jjD]4} | j} || } t | D]\}} || | || 5tj ||S)aMThis function updates the dimension sizes of the model's inputs and outputs to the values provided in input_dims and output_dims. if the dim value provided is negative, a unique dim_param will be set for that dimension. Example. if we have the following shape for inputs and outputs: * shape(input_1) = ('b', 3, 'w', 'h') * shape(input_2) = ('b', 4) * shape(output) = ('b', 'd', 5) The parameters can be provided as: :: input_dims = { "input_1": ['b', 3, 'w', 'h'], "input_2": ['b', 4], } output_dims = { "output": ['b', -1, 5] } Putting it together: :: model = onnx.load('model.onnx') updated_model = update_inputs_outputs_dims(model, input_dims, output_dims) onnx.save(updated_model, 'model.onnx') dim_param_setset[str] value_infoslist[ValueInfoProto]r Nonec|D]L}|jjj}|jD]1}|dr||j2MdS)N dim_param)type tensor_typeshapedimHasFieldaddr)r rinforrs MC:\Projects\Historical\venv\Lib\site-packages\onnx/tools/update_model_dims.pyinit_dim_param_setz6update_inputs_outputs_dims..init_dim_param_set1sk  5 5DI)/Ey 5 5<< ,,5!%%cm444 5 5 5tensorrrrjintnamestrc |jjjj|}t |t r|dkrJ|dr,|j|kr!td|d|d|d|jd ||_dS|dzt|z}|vrtd |d|d ||_ dSt |tr ||_ dStd t|) Nr dim_valuez!Unable to set dimension value to z for axis z of z'. Contradicts existing dimension value ._z-Unable to generate unique dim_param for axis z,. Please manually provide a dim_param value.z@Only int or str is accepted as dimension value, incorrect type: ) rrrr isinstancer rr$ ValueErrorr"r TypeError)rrrr! dim_protogenerated_dim_paramr s r update_dimz.update_inputs_outputs_dims..update_dim>szK+15a8 c3   axx%%k22y7Jc7Q7Q$VCVV1VVRVVV@I@SVVV'* ###&*Sj3q66&9#&-77$BBBtBBB': ### S ! ! "%I   ^SWX[S\S\^^ r)r rrrr r) rrrrrr r!r"r r) setgraphinputoutput value_infor! enumerateonnxchecker check_model)rrr rr,input_ input_name input_dim_arrrrr0 output_nameoutput_dim_arrr s @rupdate_inputs_outputs_dimsr; shF"eeM5555}ek&7888}ek&8999}ek&<===.+#33[ ":.  .. 3 3FAs JvsAz 2 2 2 2 3+$44k $[1// 4 4FAs JvsA{ 3 3 3 3 4 LU### Lr)rrrr r r r r) __future__rtypingr onnx.checkerr3rrr;rrr@ss#"""""++++++++VVVVVVr