content: [build-system]
  requires = ["hatchling"]
  build-backend = "hatchling.build"
  
  [project]
  name = "opentelemetry-instrumentation-langchain"
  dynamic = ["version"]
  description = "OpenTelemetry Official Langchain instrumentation"
  readme = "README.rst"
  license = "Apache-2.0"
  requires-python = ">=3.9"
  authors = [
    { name = "OpenTelemetry Authors", email = "cncf-opentelemetry-contributors@lists.cncf.io" },
  ]
  classifiers = [
    "Development Status :: 4 - Beta",
    "Intended Audience :: Developers",
    "License :: OSI Approved :: Apache Software License",
    "Programming Language :: Python",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
  ]
  dependencies = [
    "opentelemetry-api >= 1.31.0",
    "opentelemetry-instrumentation ~= 0.57b0",
    "opentelemetry-semantic-conventions ~= 0.57b0"
  ]
  
  [project.optional-dependencies]
  instruments = [
    "langchain >= 0.3.21",
  ]
  
  [project.entry-points.opentelemetry_instrumentor]
  langchain = "opentelemetry.instrumentation.langchain:LangChainInstrumentor"
  
  [project.urls]
  Homepage = "https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation-genai/opentelemetry-instrumentation-langchain"
  Repository = "https://github.com/open-telemetry/opentelemetry-python-contrib"
  
  [tool.hatch.version]
  path = "src/opentelemetry/instrumentation/langchain/version.py"
  
  [tool.hatch.build.targets.sdist]
  include = [
    "/src",
    "/tests",
  ]
  
  [tool.hatch.build.targets.wheel]
  packages = ["src/opentelemetry"]
  
  