diff --git a/src/python_bindings/opt_to_str.cpp b/src/python_bindings/opt_to_str.cpp
new file mode 100644
index 0000000000..16226ada9c
--- /dev/null
+++ b/src/python_bindings/opt_to_str.cpp
@@ -0,0 +1,69 @@
+#pragma once
+#include "opt_to_str.h"
+namespace {
+using ConvFunction = std::function<std::string(boost::any)>;
+
+template <typename T>
+std::pair<std::type_index, ConvFunction> normal_conv_pair{
+    std::type_index(typeid(T)),
+    [](boost::any value) { return std::to_string(boost::any_cast<T>(value)); }
+};
+
+template <>
+std::pair<std::type_index, ConvFunction> normal_conv_pair<bool>{
+    std::type_index(typeid(bool)),
+    [](boost::any value) { return boost::any_cast<bool>(value) ? "True" : "False"; }
+};
+
+template <>
+std::pair<std::type_index, ConvFunction> normal_conv_pair<config::IndicesType>{
+    std::type_index(typeid(config::IndicesType)),
+    [](boost::any value) {
+        auto opt_value = (boost::any_cast<config::IndicesType>(value));
+        if (opt_value.size() == 0) {
+            return std::string("[]");
+        }
+        std::string str_value = "[";
+        for (int i = 0; i < opt_value.size() - 1; i++) {
+            str_value += std::to_string(opt_value.at(i)) + ", ";
+        }
+        str_value += std::to_string(opt_value.back()) + "]";
+        return str_value;
+    }
+};
+template <>
+std::pair<std::type_index, ConvFunction> normal_conv_pair<algos::metric::MetricAlgo>{
+    std::type_index(typeid(algos::metric::MetricAlgo)),
+    [](boost::any value){
+        auto opt_value = boost::any_cast<algos::metric::MetricAlgo>(value);
+        return opt_value._to_string();
+    }
+};
+template <>
+std::pair<std::type_index, ConvFunction> normal_conv_pair<algos::metric::Metric>{
+    std::type_index(typeid(algos::metric::Metric)),
+    [](boost::any value){
+        auto opt_value = boost::any_cast<algos::metric::Metric>(value);
+        return opt_value._to_string();
+    }
+};
+const std::unordered_map<std::type_index, ConvFunction> converters{
+    normal_conv_pair<int>,
+    normal_conv_pair<double>,
+    normal_conv_pair<long double>,
+    normal_conv_pair<unsigned int>,
+    normal_conv_pair<bool>,
+    normal_conv_pair<config::ThreadNumType>,
+    normal_conv_pair<config::MaxLhsType>,
+    normal_conv_pair<config::ErrorType>,
+    normal_conv_pair<config::IndicesType>,
+    normal_conv_pair<algos::metric::MetricAlgo>,
+    normal_conv_pair<algos::metric::Metric>
+};
+} // namespace
+
+namespace python_bindings{
+    std::string opt_to_str(std::type_index type, boost::any val) {
+        return converters.at(type)(val);
+    }
+} // namespace python_bindings
\ No newline at end of file
diff --git a/src/python_bindings/opt_to_str.h b/src/python_bindings/opt_to_str.h
new file mode 100644
index 0000000000..886c264ee6
--- /dev/null
+++ b/src/python_bindings/opt_to_str.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <memory>
+#include <type_traits>
+#include <unordered_map>
+#include <vector>
+
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+
+#include "algorithms/algorithm.h"
+#include "algorithms/metric/enums.h"
+#include "config/equal_nulls/type.h"
+#include "config/error/type.h"
+#include "config/indices/type.h"
+#include "config/max_lhs/type.h"
+#include "config/tabular_data/input_table_type.h"
+#include "config/thread_number/type.h"
+#include "config/names.h"
+#include "model/types/types.h"
+
+namespace python_bindings{
+    std::string opt_to_str(std::type_index type, boost::any val);
+} // namespace python_bindings
\ No newline at end of file
diff --git a/src/python_bindings/py_algorithm.h b/src/python_bindings/py_algorithm.h
index d2afc6e628..4f12d819d2 100644
--- a/src/python_bindings/py_algorithm.h
+++ b/src/python_bindings/py_algorithm.h
@@ -16,72 +16,10 @@
 #include "config/max_lhs/type.h"
 #include "config/tabular_data/input_table_type.h"
 #include "config/thread_number/type.h"
+#include "config/names.h"
 #include "model/types/types.h"
-namespace {
-using ConvFunction = std::function<std::string(boost::any)>;
+#include "opt_to_str.h"
 
-template <typename T>
-std::pair<std::type_index, ConvFunction> normal_conv_pair{
-    std::type_index(typeid(T)),
-    [](boost::any value) { return std::to_string(boost::any_cast<T>(value)); }
-};
-
-template <>
-std::pair<std::type_index, ConvFunction> normal_conv_pair<bool>{
-    std::type_index(typeid(bool)),
-    [](boost::any value) { return boost::any_cast<bool>(value) ? "True" : "False"; }
-};
-
-template <>
-std::pair<std::type_index, ConvFunction> normal_conv_pair<config::IndicesType>{
-    std::type_index(typeid(config::IndicesType)),
-    [](boost::any value) {
-        auto opt_value = (boost::any_cast<config::IndicesType>(value));
-        if (opt_value.size() == 0) {
-            return std::string("[]");
-        }
-        std::string str_value = "[";
-        for (int i = 0; i < opt_value.size() - 1; i++) {
-            str_value += std::to_string(opt_value.at(i)) + ", ";
-        }
-        str_value += std::to_string(opt_value.back()) + "]";
-        return str_value;
-    }
-};
-template <>
-std::pair<std::type_index, ConvFunction> normal_conv_pair<algos::metric::MetricAlgo>{
-    std::type_index(typeid(algos::metric::MetricAlgo)),
-    [](boost::any value){
-        auto opt_value = boost::any_cast<algos::metric::MetricAlgo>(value);
-        return opt_value._to_string();
-    }
-};
-template <>
-std::pair<std::type_index, ConvFunction> normal_conv_pair<algos::metric::Metric>{
-    std::type_index(typeid(algos::metric::Metric)),
-    [](boost::any value){
-        auto opt_value = boost::any_cast<algos::metric::Metric>(value);
-        return opt_value._to_string();
-    }
-};
-const std::unordered_map<std::type_index, ConvFunction> converters{
-    normal_conv_pair<int>,
-    normal_conv_pair<double>,
-    normal_conv_pair<long double>,
-    normal_conv_pair<unsigned int>,
-    normal_conv_pair<bool>,
-    normal_conv_pair<config::ThreadNumType>,
-    normal_conv_pair<config::MaxLhsType>,
-    normal_conv_pair<config::ErrorType>,
-    normal_conv_pair<config::IndicesType>,
-    normal_conv_pair<algos::metric::MetricAlgo>,
-    normal_conv_pair<algos::metric::Metric>
-};
-
-std::string opt_to_str(std::type_index type, boost::any val) {
-    return converters.at(type)(val);
-}
-}  // namespace
 namespace python_bindings {
 
 class PyAlgorithmBase {
@@ -123,7 +61,7 @@ class PyAlgorithmBase {
         auto opt_ = algorithm_->GetOptValues();
         std::unordered_map<std::string, std::string> res;
         for (const auto& [name,value] : opt_) {
-            if (name == "table" || name == "input_format") {
+            if (name == config::names::kTable || name == config::names::kInputFormat) {
                 continue;
             }
             res[std::string(name)] = opt_to_str(value->type, value->value);