pyproject.toml

[project]
name = "learning-langchain"
version = "0.0.1"
description = "Code blocks for the book Learning LangChain."
authors = []
license = { text = "MIT" }
readme = "README.md"
requires-python = ">=3.9"
dependencies = [
    "langgraph>=0.2.6",
    "langchain-openai>=0.1.22",
    "langchain>=0.2.14",
    "python-dotenv>=1.0.1",
    "langchain-community>=0.3.15",
    "langchain-postgres>=0.0.12",
    "langchain-chroma>=0.2.0",
    "beautifulsoup4>=4.12.2",
    "pypdf>=5.1.0",
    "psycopg[binary]>=3.2.4",  # Updated to include [binary] extra
    "setuptools>=75.8.0",
    "langsmith>=0.3.2",
    "langgraph-checkpoint-sqlite>=2.0.3",
    "duckduckgo-search>=7.3.0",
    "langgraph-cli>=0.1.73"
]

[build-system]
requires = ["setuptools>=73.0.0", "wheel"]
build-backend = "setuptools.build_meta"

[tool.setuptools]
packages = []

[tool.setuptools.package-data]
"*" = ["py.typed"]

[project.scripts]
langgraph-dev = "langgraph.cli:dev_command --config ch9/py/langgraph.json --verbose"