Complete implementation but runtime failing

src/PyClassifier.h

@@ -17,6 +17,7 @@ namespace pywrap {
         std::string version();
         std::string callMethodString(const std::string& method);
     private:
+        PyObject* toPyObject(torch::Tensor& tensor);
         PyWrap* pyWrap;
         std::string module;
         std::string className;