diff --git a/include/aidge/graph/GraphView.hpp b/include/aidge/graph/GraphView.hpp
index 89ba148497709f0af475bbf953ff285c88036102..bcd5f774b886390b376482372126c2987b5eee88 100644
--- a/include/aidge/graph/GraphView.hpp
+++ b/include/aidge/graph/GraphView.hpp
@@ -322,17 +322,17 @@ public:
 
     /**
      * @brief Insert a node (newParentNode) as a parent of the passed node (childNode).
-     * 
+     *
      * @param childNode Node that gets a new parent.
      * @param newParentNode Inserted Node.
      * @param childInputTensorIdx Index of the input Tensor for the childNode linked to the inserted Node output.
      * @param newParentInputTensorIdx Index of the input Tensor for the newParentNode linked to the former parent of childNode.
      * @param newParentOutputTensorIdx Index of the output Tensor for the newParentNode linked to the childNode's input Tensor.
      */
-    void insertParent(NodePtr childNode, 
-                        NodePtr newParentNode, 
-                        IOIndex_t childInputTensorIdx, 
-                        IOIndex_t newParentInputTensorIdx, 
+    void insertParent(NodePtr childNode,
+                        NodePtr newParentNode,
+                        IOIndex_t childInputTensorIdx,
+                        IOIndex_t newParentInputTensorIdx,
                         IOIndex_t newParentOutputTensorIdx);
 
     /**
@@ -421,4 +421,4 @@ private:
 };
 }  // namespace Aidge
 
-#endif /* AIDGE_CORE_GRAPH_GRAPHVIEW_H_ */
\ No newline at end of file
+#endif /* AIDGE_CORE_GRAPH_GRAPHVIEW_H_ */
diff --git a/include/aidge/graph/Node.hpp b/include/aidge/graph/Node.hpp
index 1d8449ac25cf8c31192da0c350c14cbfa50a48f4..bf8e9727dc054c66718833a306114a5a3a54f113 100644
--- a/include/aidge/graph/Node.hpp
+++ b/include/aidge/graph/Node.hpp
@@ -187,7 +187,7 @@ public:
   IOIndex_t getNbFreeDataInputs() const;
 
   /**
-   * @brief List input ids of children liked to outputs of the node
+   * @brief List input ids of children linked to outputs of the node
    * @return std::vector<std::vector<std::pair<std::shared_ptr<Node>,
    * IOIndex_t>>>
    */
@@ -402,7 +402,7 @@ public:
 
   /**
    * @brief  Get the set of pointers to connected node at a distance of a delta.
-   * @details the recution are cut 
+   * @details the recution are cut
    * Return a nullptr is nofing found.
    * @param delta Input delta.
    * @return std::shared_ptr<Node>
diff --git a/include/aidge/scheduler/Scheduler.hpp b/include/aidge/scheduler/Scheduler.hpp
index 1896894ee8690cedaef696394da0829604e36211..faf6c49bdbe28e7214f06a4d116cf23a1739154f 100644
--- a/include/aidge/scheduler/Scheduler.hpp
+++ b/include/aidge/scheduler/Scheduler.hpp
@@ -64,6 +64,9 @@ public:
     std::vector<std::shared_ptr<Node>> getStaticScheduling(){
         return mStaticSchedule;
     }
+    std::shared_ptr<GraphView> getGraphView(){
+        return mGraphView;
+    }
 
 private:
     /**
diff --git a/python_binding/operator/pybind_Operator.cpp b/python_binding/operator/pybind_Operator.cpp
index 6b535e8cf3293b26aaa64f95ca2f9a394768935f..3d18fa3b96087ae78c14d02bfd1b7959e3a6f693 100644
--- a/python_binding/operator/pybind_Operator.cpp
+++ b/python_binding/operator/pybind_Operator.cpp
@@ -20,7 +20,9 @@ void init_Operator(py::module& m){
     py::class_<Operator, std::shared_ptr<Operator>>(m, "Operator")
     .def("output", &Operator::output, py::arg("outputIdx"))
     .def("input", &Operator::input, py::arg("inputIdx"))
+    .def("nb_inputs", &Operator::nbInputs)
     .def("nb_data_inputs", &Operator::nbDataInputs)
+    .def("nb_outputs", &Operator::nbOutputs)
     .def("associate_input", &Operator::associateInput, py::arg("inputIdx"), py::arg("data"))
     .def("set_datatype", &Operator::setDatatype, py::arg("datatype"))
     .def("set_backend", &Operator::setBackend, py::arg("name"))