__init__.py 文件源码

def delete_file(self, path):
        if path.startswith("/"):
            path = path[1:]
        bucket_name, bucket_path = self._parse_path(path)
        bucket = self._get_bucket(bucket_name, throw=True)
        if bucket_path == "":
            bucket.delete()
            del self._bucket_cache[bucket_name]
            return
        it = bucket.list_blobs(prefix=bucket_path, delimiter="/",
                               max_results=self.max_list_size)
        files = list(islice(it, self.max_list_size))
        folders = it.prefixes
        bucket.delete_blobs(files)
        for folder in folders:
            self.delete_file(bucket_name + "/" + folder)