Adding debug statements

Author: akenmorris

Libs/Optimize/Optimize.cpp

@@ -37,6 +37,8 @@
 #include "OptimizeParameters.h"
 #include "ShapeworksUtils.h"
 
+#include <iostream>
+
 // pybind
 #include <pybind11/embed.h>
 
@@ -74,47 +76,58 @@ bool Optimize::Run() {
   m_last_update_time = m_start_time;
 
   ShapeWorksUtils::setup_threads();
-
   if (m_python_filename != "") {
 #ifdef _WIN32
     // Save current directory
     char original_dir[MAX_PATH];
     _getcwd(original_dir, MAX_PATH);
+    std::cerr << "Original CWD: " << original_dir << "\n";
 
     // need to set PYTHONHOME to the same directory as python.exe on Windows
     std::string found_path = find_in_path("python.exe");
     if (found_path != "") {
       std::cerr << "python.exe found in: " << found_path << "\n";
       _putenv_s("PYTHONHOME", found_path.c_str());
     }
-
     // Change to safe directory for Python init
     _chdir("C:\\");
+    char cwd_after_change[MAX_PATH];
+    _getcwd(cwd_after_change, MAX_PATH);
+    std::cerr << "CWD after change to C:\\: " << cwd_after_change << "\n";
 #endif
-
     py::initialize_interpreter();
 
 #ifdef _WIN32
+    // Debug: Check CWD from Python's perspective
+    py::exec("import os; print('Python CWD after init:', os.getcwd())");
+
     // Restore original directory
     _chdir(original_dir);
+    char cwd_restored[MAX_PATH];
+    _getcwd(cwd_restored, MAX_PATH);
+    std::cerr << "CWD after restore: " << cwd_restored << "\n";
+
+    py::exec("import os; print('Python CWD after restore:', os.getcwd())");
 #endif
 
     auto dir = m_python_filename;
-
     auto filename = dir.substr(dir.find_last_of("/") + 1);
     SW_LOG("Running Python File: {}", filename);
     filename = filename.substr(0, filename.length() - 3);  // remove .py
     dir = dir.substr(0, dir.find_last_of("/") + 1);
 
     py::module sys = py::module::import("sys");
+    std::cerr << "sys.path before insert:\n";
     py::print(sys.attr("path"));
+
     sys.attr("path").attr("insert")(1, dir);
+    std::cerr << "sys.path after insert of dir '" << dir << "':\n";
     py::print(sys.attr("path"));
 
+    std::cerr << "About to import module: " << filename << "\n";
     py::module module = py::module::import(filename.c_str());
     py::object result = module.attr("run")(this);
   }
-
   if (!SetParameters()) {
     return false;
   }