98     Py_CLEAR(self->statement_cache);  in pysqlite_connection_init()
99     Py_CLEAR(self->statements);  in pysqlite_connection_init()
100     Py_CLEAR(self->cursors);  in pysqlite_connection_init()
133     Py_CLEAR(self->isolation_level);  in pysqlite_connection_init()
253     Py_CLEAR(self->isolation_level);  in connection_clear()
254     Py_CLEAR(self->statement_cache);  in connection_clear()
255     Py_CLEAR(self->statements);  in connection_clear()
256     Py_CLEAR(self->cursors);  in connection_clear()
257     Py_CLEAR(self->row_factory);  in connection_clear()
258     Py_CLEAR(self->text_factory);  in connection_clear()
259     Py_CLEAR(self->function_pinboard_trace_callback);  in connection_clear()
260     Py_CLEAR(self->function_pinboard_progress_handler);  in connection_clear()
261     Py_CLEAR(self->function_pinboard_authorizer_cb);  in connection_clear()
262     Py_CLEAR(self->collations);  in connection_clear()
297         Py_CLEAR(weakref);  in pysqlite_connection_register_cursor()
1435         Py_CLEAR(cursor);  in pysqlite_connection_execute_impl()
1471         Py_CLEAR(cursor);  in pysqlite_connection_executemany_impl()
1506         Py_CLEAR(cursor);  in pysqlite_connection_executescript()