misc fixes for issues found in ort integration (#4681) (#4695)

Signed-off-by: p-wysocki <przemyslaw.wysocki@intel.com>

Signed-off-by: p-wysocki <przemyslaw.wysocki@intel.com>
Co-authored-by: liqun Fu <liqfu@microsoft.com>

Author: p-wysocki

onnx/defs/schema.h

@@ -1033,6 +1033,10 @@ class OpSchemaRegistry final : public ISchemaRegistry {
         auto& op_name = op_schema.Name();
         auto& op_domain = op_schema.domain();
         auto ver = op_schema.SinceVersion();
+        if (OpSchema::kUninitializedSinceVersion == ver) {
+          op_schema.SinceVersion(1);
+          ver = op_schema.SinceVersion();
+        }
         // Stops because the opset_version is higher than opset_version_to_load
         if (opset_version_to_load != 0 && ver > opset_version_to_load) {
           return;

onnx/defs/traditionalml/defs.cc

@@ -26,23 +26,44 @@ ONNX_ML_OPERATOR_SET_SCHEMA(
           }
           const auto& input_shape = ctx.getInputType(0)->tensor_type().shape();
           const auto input_ndim = input_shape.dim_size();
-
+          if (input_ndim == 1) {
+            return;
+          }
           auto output_shape = ctx.getOutputType(0)->mutable_tensor_type()->mutable_shape();
           // This operator only applies to the last dimension; thus -1
           for (int i = 0; i < input_ndim - 1; ++i) {
             *output_shape->add_dim() = input_shape.dim(i);
           }
-          // The length of second input is the length of the last dimension of the output
+
+          // value of the output's last dimension is the total amount of indices
+          // set Unknown length for the last dimension if it cannot be calculated
+          auto last_dim = output_shape->add_dim();
           if (hasInputShape(ctx, 1)) {
             const auto& indices_shape = getInputShape(ctx, 1);
             if (indices_shape.dim_size() > 0) {
-              auto dim = indices_shape.dim(0);
-              *output_shape->add_dim() = dim;
-              return;
+              int64_t num_indices = 1;
+              std::string single_symbolic_dim;
+              for (int i = 0; i < indices_shape.dim_size(); i++) {
+                if (indices_shape.dim(i).has_dim_value()) {
+                  num_indices *= indices_shape.dim(i).dim_value();
+                } else if (indices_shape.dim(i).has_dim_param()) {
+                  if (single_symbolic_dim.empty()) {
+                    // it is possible to set symbolic dimension param if the rest dim values are all value 1
+                    single_symbolic_dim = indices_shape.dim(i).dim_param();
+                  } else {
+                    return;
+                  }
+                } else {
+                  return;
+                }
+              }
+              if (single_symbolic_dim.empty()) {
+                last_dim->set_dim_value(num_indices);
+              } else if (num_indices == 1) {
+                last_dim->set_dim_param(single_symbolic_dim);
+              }
             }
           }
-          // Unknown length of the last dimension
-          output_shape->add_dim();
         })
         .TypeConstraint(
             "T",
@@ -851,9 +872,9 @@ ONNX_ML_OPERATOR_SET_SCHEMA(
                 "Only one of the attributes 'base_values', 'base_values_as_tensor' should be specified.");
           }
 
-          std::vector<std::string> label_strs;
-          auto result = getRepeatedAttribute(ctx, "classlabels_strings", label_strs);
-          bool using_strings = (result && !label_strs.empty());
+          std::vector<std::string> classlabels_strings;
+          auto result = getRepeatedAttribute(ctx, "classlabels_strings", classlabels_strings);
+          bool using_strings = (result && !classlabels_strings.empty());
           if (using_strings) {
             updateOutputElemType(ctx, 0, TensorProto::STRING);
           } else {
@@ -864,10 +885,16 @@ ONNX_ML_OPERATOR_SET_SCHEMA(
           checkInputRank(ctx, 0, 2);
           Dim N, E;
           unifyInputDim(ctx, 0, 0, N);
-          std::vector<int64_t> class_ids;
-          auto has_ids = getRepeatedAttribute(ctx, "class_ids", class_ids);
-          if (has_ids) {
-            unifyDim(E, class_ids.size());
+
+          if (using_strings) {
+            unifyDim(E, classlabels_strings.size());
+          } else {
+            std::vector<int64_t> classlabels_int64s;
+            result = getRepeatedAttribute(ctx, "classlabels_int64s", classlabels_int64s);
+            if (!result || classlabels_int64s.empty()) {
+              fail_shape_inference("Non of classlabels_int64s or classlabels_strings is set.");
+            }
+            unifyDim(E, classlabels_int64s.size());
           }
           updateOutputShape(ctx, 0, {N});
           updateOutputShape(ctx, 1, {N, E});

onnx/test/shape_inference_test.py

@@ -8567,7 +8567,7 @@ def test_tree_ensemble_classifier(self) -> None:
                 "TreeEnsembleClassifier",
                 ["x"],
                 ["y", "z"],
-                class_ids=[0, 1, 2, 3, 4],
+                classlabels_int64s=[0, 1, 2, 3, 4],
                 domain=ONNX_ML_DOMAIN,
             )
             graph = self._make_graph(

setup.cfg

@@ -31,8 +31,9 @@ max-line-length = 88
 # type comments.
 # E203 is need to support black formatting.
 # https://black.readthedocs.io/en/stable/guides/using_black_with_other_tools.html
+# B905 `zip()` without an explicit `strict=` parameter.
 # B950 as we have too many lines too long. This is ok because black handles most cases.
-ignore = E127, E128, E265, E266, E402, E501, E722, F405, P207, P208, W503, F401, E203, B950
+ignore = E127, E128, E265, E266, E402, E501, E722, F405, P207, P208, W503, F401, E203, B905, B950
 exclude =
   .git,
   __pycache__,