/* Range object interface */ #ifndef Py_RANGEOBJECT_H#define Py_RANGEOBJECT_H#ifdef __cplusplusextern "C" {#endif /* This is about the type 'xrange', not the built-in function range(), which   returns regular lists. */ /*A range object represents an integer range.  This is an immutable object;a range cannot change its value after creation. Range objects behave like the corresponding tuple objects except thatthey are represented by a start, stop, and step datamembers.*/ PyAPI_DATA(PyTypeObject) PyRange_Type; #define PyRange_Check(op) ((op)->ob_type == &PyRange_Type) #ifdef __cplusplus}#endif#endif /* !Py_RANGEOBJECT_H */