Removed duplicated constants from c module

bob/measure/main.cpp

@@ -1095,15 +1095,10 @@ static PyObject* create_module (void) {
   if (!m) return 0;
   auto m_ = make_safe(m); ///< protects against early returns
 
-  if (PyModule_AddStringConstant(m, "__version__", BOB_EXT_MODULE_VERSION) < 0)
-    return 0;
-
   /* imports bob.blitz C-API + dependencies */
   if (import_bob_blitz() < 0) return 0;
 
-  Py_INCREF(m);
-  return m;
-
+  return Py_BuildValue("O", m);
 }
 
 PyMODINIT_FUNC BOB_EXT_ENTRY_NAME (void) {

bob/measure/version.cpp

@@ -158,8 +158,7 @@ static PyObject* create_module (void) {
   auto m_ = make_safe(m); ///< protects against early returns
 
   /* register version numbers and constants */
-  if (PyModule_AddStringConstant(m, "module", BOB_EXT_MODULE_VERSION) < 0)
-    return 0;
+  if (PyModule_AddStringConstant(m, "module", BOB_EXT_MODULE_VERSION) < 0) return 0;
 
   PyObject* externals = build_version_dictionary();
   if (!externals) return 0;
@@ -167,9 +166,7 @@ static PyObject* create_module (void) {
 
   if (import_bob_blitz() < 0) return 0;
 
-  Py_INCREF(m);
-  return m;
-
+  return Py_BuildValue("O", m);
 }
 
 PyMODINIT_FUNC BOB_EXT_ENTRY_NAME (void) {