python 2.7 -> python 3.14

extern/include/python/internal/pycore_namespace.h

@@ -0,0 +1,21 @@
+// Simple namespace object interface
+
+#ifndef Py_INTERNAL_NAMESPACE_H
+#define Py_INTERNAL_NAMESPACE_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+extern PyTypeObject _PyNamespace_Type;
+
+// Export for '_testmultiphase' shared extension
+PyAPI_FUNC(PyObject*) _PyNamespace_New(PyObject *kwds);
+
+#ifdef __cplusplus
+}
+#endif
+#endif  // !Py_INTERNAL_NAMESPACE_H