Files
deer-flow/backend/pyproject.toml
JeffJiang d664ae5a4b Support langgraph checkpointer (#1005)
* Add checkpointer configuration to config.example.yaml

- Introduced a new section for checkpointer configuration to enable state persistence for the embedded DeerFlowClient.
- Documented supported types: memory, sqlite, and postgres, along with examples for each.
- Clarified that the LangGraph Server manages its own state persistence separately.

* refactor(checkpointer): streamline checkpointer initialization and logging

* fix(uv.lock): update revision and add new wheel URLs for brotlicffi package

* feat: add langchain-anthropic dependency and update related configurations

* Fix checkpointer lifecycle, docstring, and path resolution bugs from PR #1005 review (#4)

* Initial plan

* Address all review suggestions from PR #1005

Co-authored-by: foreleven <4785594+foreleven@users.noreply.github.com>

* Fix resolve_path to always return real Path; move SQLite special-string handling to callers

Co-authored-by: foreleven <4785594+foreleven@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: foreleven <4785594+foreleven@users.noreply.github.com>

---------

Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: foreleven <4785594+foreleven@users.noreply.github.com>
2026-03-07 21:07:21 +08:00

41 lines
1.1 KiB
TOML

[project]
name = "deer-flow"
version = "0.1.0"
description = "LangGraph-based AI agent system with sandbox execution capabilities"
readme = "README.md"
requires-python = ">=3.12"
dependencies = [
"agent-sandbox>=0.0.19",
"dotenv>=0.9.9",
"fastapi>=0.115.0",
"httpx>=0.28.0",
"kubernetes>=30.0.0",
"langchain>=1.2.3",
"langchain-anthropic>=1.3.4",
"langchain-deepseek>=1.0.1",
"langchain-mcp-adapters>=0.1.0",
"langchain-openai>=1.1.7",
"langgraph>=1.0.6",
"langgraph-api>=0.7.0,<0.8.0",
"langgraph-cli>=0.4.14",
"langgraph-runtime-inmem>=0.22.1",
"markdownify>=1.2.2",
"markitdown[all,xlsx]>=0.0.1a2",
"pydantic>=2.12.5",
"python-multipart>=0.0.20",
"pyyaml>=6.0.3",
"readabilipy>=0.3.0",
"sse-starlette>=2.1.0",
"tavily-python>=0.7.17",
"firecrawl-py>=1.15.0",
"tiktoken>=0.8.0",
"uvicorn[standard]>=0.34.0",
"ddgs>=9.10.0",
"duckdb>=1.4.4",
"langchain-google-genai>=4.2.1",
"langgraph-checkpoint-sqlite>=3.0.3",
]
[dependency-groups]
dev = ["pytest>=8.0.0", "ruff>=0.14.11"]