text: #ifndef Py_INTERNAL_LIFECYCLE_H
  #define Py_INTERNAL_LIFECYCLE_H
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #ifndef Py_BUILD_CORE
  #  error "this header requires Py_BUILD_CORE define"
  #endif
  
  /* Forward declarations */
  struct _PyArgv;
  struct pyruntimestate;
  
  /* True if the main interpreter thread exited due to an unhandled
   * KeyboardInterrupt exception, suggesting the user pressed ^C. */
  PyAPI_DATA(int) _Py_UnhandledKeyboardInterrupt;
  
  extern int _Py_SetFileSystemEncoding(
      const char *encoding,
      const char *errors);
  extern void _Py_ClearFileSystemEncoding(void);
  extern PyStatus _PyUnicode_InitEncodings(PyThreadState *tstate);
  #ifdef MS_WINDOWS
  extern int _PyUnicode_EnableLegacyWindowsFSEncoding(void);
  #endif
  
  PyAPI_FUNC(void) _Py_ClearStandardStreamEncoding(void);
  
  PyAPI_FUNC(int) _Py_IsLocaleCoercionTarget(const char *ctype_loc);
  
  /* Various one-time initializers */
  
  extern PyStatus _PyUnicode_Init(PyThreadState *tstate);
  extern PyStatus _PyBytes_Init(PyThreadState *tstate);
  extern int _PyStructSequence_Init(void);
  extern int _PyLong_Init(PyThreadState *tstate);
  extern PyStatus _PyTuple_Init(PyThreadState *tstate);
  extern PyStatus _PyFaulthandler_Init(int enable);
  extern int _PyTraceMalloc_Init(int enable);
  extern PyObject * _PyBuiltin_Init(PyThreadState *tstate);
  extern PyStatus _PySys_Create(
      PyThreadState *tstate,
      PyObject **sysmod_p);
  extern PyStatus _PySys_ReadPreinitWarnOptions(PyWideStringList *options);
  extern PyStatus _PySys_ReadPreinitXOptions(PyConfig *config);
  extern int _PySys_UpdateConfig(PyThreadState *tstate);
  extern PyStatus _PyExc_Init(PyThreadState *tstate);
  extern PyStatus _PyErr_Init(void);
  extern PyStatus _PyBuiltins_AddExceptions(PyObject * bltinmod);
  extern int _PyFloat_Init(void);
  extern PyStatus _Py_HashRandomization_Init(const PyConfig *);
  
  extern PyStatus _PyTypes_Init(void);
  extern PyStatus _PyTypes_InitSlotDefs(void);
  extern PyStatus _PyImportZip_Init(PyThreadState *tstate);
  extern PyStatus _PyGC_Init(PyThreadState *tstate);
  extern PyStatus _PyAtExit_Init(PyThreadState *tstate);
  
  
  /* Various internal finalizers */
  
  extern void _PyFrame_Fini(PyThreadState *tstate);
  extern void _PyDict_Fini(PyThreadState *tstate);
  extern void _PyTuple_Fini(PyThreadState *tstate);
  extern void _PyList_Fini(PyThreadState *tstate);
  extern void _PyBytes_Fini(PyThreadState *tstate);
  extern void _PyFloat_Fini(PyThreadState *tstate);
  extern void _PySlice_Fini(PyThreadState *tstate);
  extern void _PyAsyncGen_Fini(PyThreadState *tstate);
  
  extern int _PySignal_Init(int install_signal_handlers);
  extern void _PySignal_Fini(void);
  
  extern void _PyExc_Fini(PyThreadState *tstate);
  extern void _PyImport_Fini(void);
  extern void _PyImport_Fini2(void);
  extern void _PyGC_Fini(PyThreadState *tstate);
  extern void _PyType_Fini(void);
  extern void _Py_HashRandomization_Fini(void);
  extern void _PyUnicode_Fini(PyThreadState *tstate);
  extern void _PyUnicode_ClearInterned(PyThreadState *tstate);
  extern void _PyLong_Fini(PyThreadState *tstate);
  extern void _PyFaulthandler_Fini(void);
  extern void _PyHash_Fini(void);
  extern void _PyTraceMalloc_Fini(void);
  extern void _PyWarnings_Fini(PyInterpreterState *interp);
  extern void _PyAST_Fini(PyInterpreterState *interp);
  extern void _PyAtExit_Fini(PyInterpreterState *interp);
  
  extern PyStatus _PyGILState_Init(PyThreadState *tstate);
  extern void _PyGILState_Fini(PyThreadState *tstate);
  
  PyAPI_FUNC(void) _PyGC_DumpShutdownStats(PyThreadState *tstate);
  
  PyAPI_FUNC(PyStatus) _Py_PreInitializeFromPyArgv(
      const PyPreConfig *src_config,
      const struct _PyArgv *args);
  PyAPI_FUNC(PyStatus) _Py_PreInitializeFromConfig(
      const PyConfig *config,
      const struct _PyArgv *args);
  
  
  PyAPI_FUNC(int) _Py_HandleSystemExit(int *exitcode_p);
  
  PyAPI_FUNC(PyObject*) _PyErr_WriteUnraisableDefaultHook(PyObject *unraisable);
  
  PyAPI_FUNC(void) _PyErr_Print(PyThreadState *tstate);
  PyAPI_FUNC(void) _PyErr_Display(PyObject *file, PyObject *exception,
                                  PyObject *value, PyObject *tb);
  
  PyAPI_FUNC(void) _PyThreadState_DeleteCurrent(PyThreadState *tstate);
  
  extern void _PyAtExit_Call(PyThreadState *tstate);
  
  #ifdef __cplusplus
  }
  #endif
  #endif /* !Py_INTERNAL_LIFECYCLE_H */
  