jasinliu commented on code in PR #75:
URL:
https://github.com/apache/incubator-hugegraph-ai/pull/75#discussion_r1745590185
##########
hugegraph-llm/src/hugegraph_llm/indices/vector_index.py:
##########
@@ -14,24 +14,31 @@
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
-
-
+import os
import pickle as pkl
from copy import deepcopy
-from typing import List, Dict, Any
+from typing import List, Dict, Any, Set, Union
import faiss
import numpy as np
+INDEX_FILE_NAME = "index.faiss"
+PROPERTIES_FILE_NAME = "properties.pkl"
+
+
class VectorIndex:
"""Comment"""
- def __init__(self, embed_dim: int):
+ def __init__(self, embed_dim: int = 1024):
self.index = faiss.IndexFlatL2(embed_dim)
self.properties = []
@staticmethod
- def from_index_file(index_file: str, properties_file: str) ->
"VectorIndex":
+ def from_index_file(dir_path: str) -> "VectorIndex":
+ index_file = os.path.join(dir_path, INDEX_FILE_NAME)
+ properties_file = os.path.join(dir_path, PROPERTIES_FILE_NAME)
+ if not os.path.exists(index_file) or not
os.path.exists(properties_file):
+ return VectorIndex()
Review Comment:
This should be logged.
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