text: #ifndef Py_ODICTOBJECT_H
  #define Py_ODICTOBJECT_H
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  
  /* OrderedDict */
  /* This API is optional and mostly redundant. */
  
  #ifndef Py_LIMITED_API
  
  typedef struct _odictobject PyODictObject;
  
  PyAPI_DATA(PyTypeObject) PyODict_Type;
  PyAPI_DATA(PyTypeObject) PyODictIter_Type;
  PyAPI_DATA(PyTypeObject) PyODictKeys_Type;
  PyAPI_DATA(PyTypeObject) PyODictItems_Type;
  PyAPI_DATA(PyTypeObject) PyODictValues_Type;
  
  #define PyODict_Check(op) PyObject_TypeCheck(op, &PyODict_Type)
  #define PyODict_CheckExact(op) (Py_TYPE(op) == &PyODict_Type)
  #define PyODict_SIZE(op) PyDict_GET_SIZE((op))
  
  PyAPI_FUNC(PyObject *) PyODict_New(void);
  PyAPI_FUNC(int) PyODict_SetItem(PyObject *od, PyObject *key, PyObject *item);
  PyAPI_FUNC(int) PyODict_DelItem(PyObject *od, PyObject *key);
  
  /* wrappers around PyDict* functions */
  #define PyODict_GetItem(od, key) PyDict_GetItem(_PyObject_CAST(od), key)
  #define PyODict_GetItemWithError(od, key) \
      PyDict_GetItemWithError(_PyObject_CAST(od), key)
  #define PyODict_Contains(od, key) PyDict_Contains(_PyObject_CAST(od), key)
  #define PyODict_Size(od) PyDict_Size(_PyObject_CAST(od))
  #define PyODict_GetItemString(od, key) \
      PyDict_GetItemString(_PyObject_CAST(od), key)
  
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  #endif /* !Py_ODICTOBJECT_H */
  