| 26 | } |
| 27 | |
| 28 | string DataFilename(StringPiece prefix, int32 shard_id, int32 num_shards) { |
| 29 | DCHECK_GT(num_shards, 0); |
| 30 | DCHECK_LT(shard_id, num_shards); |
| 31 | return strings::Printf("%.*s.data-%05d-of-%05d", |
| 32 | static_cast<int>(prefix.size()), prefix.data(), |
| 33 | shard_id, num_shards); |
| 34 | } |
| 35 | |
| 36 | } // namespace tensorflow |