storage.py 文件源码

def _save(self, name, content):
        # Make sure that the cache stores the file as bytes, like it would be
        # on disk.
        content = content.read()
        try:
            content = content.encode()
        except AttributeError:
            pass
        with self._lock.writer():
            while name in self.cache:
                name = self.get_available_name(name)
            self.cache[name] = FakeContent(content, now())
        return name