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Fix langchain neo4j deprecation warning (#2350)

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This commit is contained in:
Parshva Daftari
2025-03-12 15:30:45 +05:30
committed by GitHub
parent b43363cdf3
commit 65f826e064
3 changed files with 161 additions and 325 deletions
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17
mem0/memory/graph_memory.py
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@@ -3,23 +3,20 @@ import logging
from mem0.memory.utils import format_entities
try:
from langchain_community.graphs import Neo4jGraph
from langchain_neo4j import Neo4jGraph
except ImportError:
raise ImportError("langchain_community is not installed. Please install it using pip install langchain-community")
raise ImportError("langchain_neo4j is not installed. Please install it using pip install langchain-neo4j")
try:
from rank_bm25 import BM25Okapi
except ImportError:
raise ImportError("rank_bm25 is not installed. Please install it using pip install rank-bm25")
from mem0.graphs.tools import (
DELETE_MEMORY_STRUCT_TOOL_GRAPH,
DELETE_MEMORY_TOOL_GRAPH,
EXTRACT_ENTITIES_STRUCT_TOOL,
EXTRACT_ENTITIES_TOOL,
RELATIONS_STRUCT_TOOL,
RELATIONS_TOOL,
)
from mem0.graphs.tools import (DELETE_MEMORY_STRUCT_TOOL_GRAPH,
DELETE_MEMORY_TOOL_GRAPH,
EXTRACT_ENTITIES_STRUCT_TOOL,
EXTRACT_ENTITIES_TOOL, RELATIONS_STRUCT_TOOL,
RELATIONS_TOOL)
from mem0.graphs.utils import EXTRACT_RELATIONS_PROMPT, get_delete_messages
from mem0.utils.factory import EmbedderFactory, LlmFactory

465
poetry.lock generated
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File diff suppressed because it is too large Load Diff

4
pyproject.toml
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@@ -22,13 +22,13 @@ openai = "^1.33.0"
posthog = "^3.5.0"
pytz = "^2024.1"
sqlalchemy = "^2.0.31"
langchain-community = "^0.3.1"
langchain-neo4j = "^0.4.0"
neo4j = "^5.23.1"
rank-bm25 = "^0.2.2"
psycopg2-binary = "^2.9.10"
[tool.poetry.extras]
graph = ["langchain-community", "neo4j", "rank-bm25"]
graph = ["langchain-neo4j", "neo4j", "rank-bm25"]
[tool.poetry.group.test.dependencies]
pytest = "^8.2.2"