Method truncate

tools/python-3.11.9-amd64/Lib/_pyio.py:1291–1296

(self, pos=None)

            return written

    def truncate(self, pos=None):
        with self._write_lock:
            self._flush_unlocked()
            if pos is None:
                pos = self.raw.tell()
            return self.raw.truncate(pos)

    def flush(self):
        with self._write_lock: