Update dump_cpt return value

README.md

@@ -22,20 +22,6 @@ libstdc++.so.6: version `GLIBCXX_3.4.32' not found (required by b_xxxx)
 
 The solution is to erase the libstdc++ library from the miniconda installation:
 
-### MPI
-
-In Linux just install openmpi & openmpi-devel packages. Only if cmake can't find openmpi installation (like in Oracle Linux) set the following variable:
-
-```bash
-export MPI_HOME="/usr/lib64/openmpi"
-```
-
-In Mac OS X, install mpich with brew and if cmake doesn't find it, edit mpicxx wrapper to remove the ",-commons,use_dylibs" from final_ldflags
-
-```bash
-vi /opt/homebrew/bin/mpicx
-```
-
 ### boost library
 
 [Getting Started](<https://www.boost.org/doc/libs/1_83_0/more/getting_started/index.html>)

pyclfs/PyClassifier.h

@@ -42,7 +42,7 @@ namespace pywrap {
         std::vector<std::string> graph(const std::string& title = "") const override { return std::vector<std::string>(); }
         bayesnet::status_t getStatus() const override { return bayesnet::NORMAL; };
         std::vector<std::string> topological_order() override { return std::vector<std::string>(); }
-        void dump_cpt() const override {};
+        std::string dump_cpt() const override { return ""; };
         std::vector<std::string> getNotes() const override { return notes; };
         void setHyperparameters(const nlohmann::json& hyperparameters) override;
     protected: