More fixes due to pybind11 v1.3

Author: zalox

src/menu.cc

@@ -356,6 +356,7 @@ void Menu::build(){
       }
     }
     if(menu != nullptr) {
+      PythonInterpreter::get();
       for (auto &plugin : plugin_entries) {
         add_sections(*menu, plugin, accels);
       }

src/python_interpreter.cc

@@ -21,6 +21,15 @@ bool PythonInterpreter::reload(const std::string &module_name){
   return false;
 }
 
+pybind11::module PythonInterpreter::import(const std::string &module_name){
+  pybind11::module module(PyImport_ImportModule(module_name.c_str()), true);
+  if(module){
+    return module;
+  }
+  handle_py_exception();
+  return pybind11::module(Py_None, false);
+}
+
 PythonInterpreter::PythonInterpreter(){
 #ifdef _WIN32
   auto root_path=Config::get().terminal.msys2_mingw_path;
@@ -41,11 +50,10 @@ PythonInterpreter::PythonInterpreter(){
   PySys_SetArgv(0,&argv);
   boost::filesystem::directory_iterator end_it;
   for(boost::filesystem::directory_iterator it(plugin_path);it!=end_it;it++){
-    auto module_name = it->path().stem().generic_string();
-    if(module_name != "__pycache__")
-      try{
-        pybind11::module::import(module_name.c_str());
-      } catch (const std::exception &ex) { }
+    auto module_name=it->path().stem().generic_string();
+    if(module_name!="__pycache__"){
+      auto module=import(module_name);
+    }
   }
 }
 

src/python_interpreter.h

@@ -15,6 +15,7 @@ class PythonInterpreter {
   bool reload(const std::string &module_name);
   bool parse_syntax_error(pybind11::object &py_value,std::string &error_msgs,std::string &error,int &line_number,int &offset);
   void handle_py_exception(bool suppress_error_messages=false);
+  pybind11::module import(const std::string &module_name);
 private:
   PythonInterpreter();
   wchar_t *argv;