Python 3.1 Readiness

Python 3.1 support graph for the 360 most popular Python packages!

What is this about?

Python 3.1 is a version of Python that is past its End Of Life. This site shows Python 3.1 support for the 360 most downloaded packages on PyPI:

  1. 359 green packages (99.7%) have dropped support for Python 3.1;
  2. 1 uncolored packages (0.3%) still support Python 3.1.

Package 'x' is uncolored. What can I do?

There can be many reasons a package is still supporting Python 3.1:

  • If you are package maintainer, it's time to start dropping support (if you haven't already). Here is an in-depth guide to Dropping support for older Python versions. If you are not able to give the time needed, please seek for help from the community.

  • If you are user of the package, send a friendly note to the package maintainer. Or fork it, and send a pull request to help move the project towards dropping Python 3.1 support.

How do you identify Python 3.1 support?

We look for the Programming Language :: Python :: 3.1 classifier on the latest release of the project, via PyPI's JSON API.

Top 120

boto3 ✓ packaging ✓ typing-extensions ✓ idna ✓ certifi ✓ urllib3 ✓ requests ✓ charset-normalizer ✓ cryptography ✓ pygments ✓ cffi ✓ pycparser ✓ pyyaml ✓ python-dateutil ✓ pydantic ✓ six ✓ pluggy ✓ pydantic-core ✓ setuptools ✓ numpy ✓ click ✓ iniconfig ✓ pytest ✓ anyio ✓ botocore ✓ annotated-types ✓ typing-inspection ✓ h11 ✓ attrs ✓ markupsafe ✓ httpx ✓ httpcore ✓ s3transfer ✓ pyjwt ✓ python-dotenv ✓ pillow ✓ protobuf ✓ aiobotocore ✓ pandas ✓ jinja2 ✓ starlette ✓ platformdirs ✓ fsspec ✓ opentelemetry-api ✓ uvicorn ✓ filelock ✓ pathspec ✓ rpds-py ✓ jsonschema ✓ jmespath ✓ referencing ✓ jsonschema-specifications ✓ multidict ✓ markdown-it-py ✓ rich ✓ aiohttp ✓ tomlkit ✓ yarl ✓ mdurl ✓ annotated-doc ✓ propcache ✓ fastapi ✓ tzdata ✓ websockets ✓ tqdm ✓ frozenlist ✓ pytz ✗ googleapis-common-protos ✓ aiosignal ✓ sniffio ✓ aiohappyeyeballs ✓ pyasn1 ✓ pip ✓ pydantic-settings ✓ python-multipart ✓ wrapt ✓ pyarrow ✓ google-auth ✓ trove-classifiers ✓ lxml ✓ tenacity ✓ zipp ✓ pyasn1-modules ✓ ruff ✓ sqlalchemy ✓ jiter ✓ greenlet ✓ importlib-metadata ✓ pyparsing ✓ wheel ✓ hatchling ✓ grpcio-status ✓ truststore ✓ openai ✓ regex ✓ scipy ✓ grpcio ✓ watchfiles ✓ google-api-core ✓ openpyxl ✓ soupsieve ✓ et-xmlfile ✓ httpx2 ✓ httpcore2 ✓ psutil ✓ distro ✓ s3fs ✓ opentelemetry-semantic-conventions ✓ opentelemetry-sdk ✓ beautifulsoup4 ✓ coverage ✓ shellingham ✓ sse-starlette ✓ typer ✓ mcp ✓ mypy-extensions ✓ httptools ✓ colorama ✓ huggingface-hub ✓ proto-plus ✓

Top 120 - 240

dnspython ✓ requests-oauthlib ✓ docstring-parser ✓ uvloop ✓ editables ✓ pytest-asyncio ✓ wcwidth ✓ opentelemetry-proto ✓ tomli ✓ cachetools ✓ oauthlib ✓ werkzeug ✓ more-itertools ✓ sortedcontainers ✓ virtualenv ✓ opentelemetry-exporter-otlp-proto-common ✓ defusedxml ✓ exceptiongroup ✓ redis ✓ hf-xet ✓ fonttools ✓ pytest-cov ✓ networkx ✓ psycopg2-binary ✓ distlib ✓ msgpack ✓ itsdangerous ✓ opentelemetry-exporter-otlp-proto-http ✓ mako ✓ alembic ✓ orjson ✓ requests-toolbelt ✓ tiktoken ✓ prompt-toolkit ✓ scikit-learn ✓ tokenizers ✓ cloudpickle ✓ rsa ✓ threadpoolctl ✓ anthropic ✓ pyopenssl ✓ email-validator ✓ isodate ✓ matplotlib ✓ flask ✓ mypy ✓ websocket-client ✓ joblib ✓ h2 ✓ hpack ✓ psycopg ✓ hyperframe ✓ httpx-sse ✓ zstandard ✓ blinker ✓ python-discovery ✓ nodeenv ✓ tzlocal ✓ kiwisolver ✓ azure-core ✓ pynacl ✓ google-cloud-core ✓ psycopg-binary ✓ execnet ✓ pytest-xdist ✓ pypdf ✓ contourpy ✓ google-cloud-storage ✓ google-cloud-bigquery ✓ ruamel-yaml ✓ cycler ✓ bcrypt ✓ opentelemetry-instrumentation ✓ langchain ✓ msal ✓ grpcio-tools ✓ pytest-json-ctrf ✓ langchain-core ✓ tabulate ✓ keyring ✓ google-crc32c ✓ google-genai ✓ xlsxwriter ✓ chardet ✓ jaraco-classes ✓ prometheus-client ✓ google-resumable-media ✓ librt ✓ jaraco-functools ✓ jeepney ✓ dill ✓ sentry-sdk ✓ secretstorage ✓ jaraco-context ✓ identify ✓ uv ✓ jsonpointer ✓ pre-commit ✓ sympy ✓ cfgv ✓ mpmath ✓ deprecated ✓ decorator ✓ xxhash ✓ asn1crypto ✓ webencodings ✓ docutils ✓ toml ✓ asgiref ✓ backoff ✓ gitpython ✓ docker ✓ narwhals ✓ uritemplate ✓ smmap ✓ aiofiles ✓ asyncpg ✓ traitlets ✓ azure-identity ✓ authlib ✓

Top 240 - 360

google-api-python-client ✓ opentelemetry-util-http ✓ ptyprocess ✓ gitdb ✓ google-auth-httplib2 ✓ rapidfuzz ✓ fastjsonschema ✓ httplib2 ✓ msal-extensions ✓ pexpect ✓ jsonpatch ✓ playwright ✓ python-docx ✓ executing ✓ google-auth-oauthlib ✓ pyee ✓ python-pptx ✓ opentelemetry-exporter-otlp-proto-grpc ✓ joserfc ✓ black ✓ tinycss2 ✓ markdown ✓ sqlparse ✓ babel ✓ async-timeout ✓ snowflake-connector-python ✓ paramiko ✓ transformers ✓ tornado ✓ gunicorn ✓ structlog ✓ grpc-google-iam-v1 ✓ mcp-types ✓ pymupdf ✓ jedi ✓ parso ✓ pytest-timeout ✓ ipython ✓ xmltodict ✓ asttokens ✓ watchdog ✓ litellm ✓ azure-storage-blob ✓ brotli ✓ aioitertools ✓ pyzmq ✓ matplotlib-inline ✓ ast-serialize ✓ typedload ✓ cachecontrol ✓ google-cloud-aiplatform ✓ pure-eval ✓ pyproject-hooks ✓ python-json-logger ✓ flatbuffers ✓ nbformat ✓ stack-data ✓ griffelib ✓ beartype ✓ build ✓ onnxruntime ✓ jupyter-core ✓ awscli ✓ isort ✓ croniter ✓ marshmallow ✓ pypdfium2 ✓ databricks-sdk ✓ langsmith ✓ cython ✓ multiprocess ✓ slack-sdk ✓ safetensors ✓ awswrangler ✓ debugpy ✓ types-pyyaml ✓ pytest-mock ✓ kubernetes ✓ setuptools-scm ✓ opentelemetry-instrumentation-asgi ✓ nest-asyncio ✓ lark ✓ pycryptodome ✓ sqlglot ✓ lz4 ✓ opentelemetry-instrumentation-fastapi ✓ cyclopts ✓ jupyter-client ✓ jsonref ✓ uuid-utils ✓ reportlab ✓ pytokens ✓ pyperclip ✓ psycopg2 ✓ rich-rst ✓ vcs-versioning ✓ pathable ✓ tomli-w ✓ jsonschema-path ✓ fastuuid ✓ poetry-core ✓ pymysql ✓ argon2-cffi-bindings ✓ cbor2 ✓ argon2-cffi ✓ xlrd ✓ shapely ✓ py-key-value-aio ✓ text-unidecode ✓ deprecation ✓ types-requests ✓ python-slugify ✓ rfc3339-validator ✓ requests-file ✓ termcolor ✓ wsproto ✓ toolz ✓ uncalled-for ✓ graphql-core ✓ py4j ✓

Thanks

This is derivative work from py3readiness.org, a site that previously tracked general compatibility with Python 3, which in turn was a derivative of pythonwheels.com, a site that tracks which Python distributions ship the wheel distribution.