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Fix weight casting during graph extraction (#1016)

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* Fix weight casting during graph extraction

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This commit is contained in:
Alonso Guevara 2024-08-23 20:51:59 -06:00 committed by GitHub
parent e15df44f0d
commit 55e74a0c2e
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2 changed files with 9 additions and 6 deletions
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4
.semversioner/next-release/patch-20240823233325895089.json Normal file
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@ -0,0 +1,4 @@
{
"type": "patch",
"description": "Fix weight casting during graph extraction"
}

11
graphrag/index/graph/extractors/graph/graph_extractor.py
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@ -4,7 +4,6 @@
"""A module containing 'GraphExtractionResult' and 'GraphExtractor' models."""
import logging
import numbers
import re
import traceback
from collections.abc import Mapping
@ -248,11 +247,11 @@ class GraphExtractor:
target = clean_str(record_attributes[2].upper())
edge_description = clean_str(record_attributes[3])
edge_source_id = clean_str(str(source_doc_id))
weight = (
float(record_attributes[-1])
if isinstance(record_attributes[-1], numbers.Number)
else 1.0
)
try:
weight = float(record_attributes[-1])
except ValueError:
weight = 1.0
if source not in graph.nodes():
graph.add_node(
source,