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 ✓ urllib3 ✓ packaging ✓ botocore ✓ setuptools ✓ aiobotocore ✓ certifi ✓ typing-extensions ✓ requests ✓ idna ✓ charset-normalizer ✓ python-dateutil ✓ grpcio-status ✓ six ✓ numpy ✓ s3transfer ✓ cryptography ✓ pyyaml ✓ cffi ✓ s3fs ✓ fsspec ✓ pydantic ✓ pycparser ✓ pluggy ✓ pandas ✓ click ✓ pygments ✓ attrs ✓ pydantic-core ✓ protobuf ✓ markupsafe ✓ jmespath ✓ pytest ✓ anyio ✓ pip ✓ platformdirs ✓ h11 ✓ iniconfig ✓ annotated-types ✓ awscli ✓ jinja2 ✓ pytz ✗ filelock ✓ importlib-metadata ✓ rsa ✓ wheel ✓ zipp ✓ pyasn1 ✓ pyjwt ✓ httpx ✓ httpcore ✓ pathspec ✓ typing-inspection ✓ tzdata ✓ aiohttp ✓ jsonschema ✓ google-api-core ✓ python-dotenv ✓ colorama ✓ google-auth ✓ virtualenv ✓ multidict ✓ yarl ✓ googleapis-common-protos ✓ opentelemetry-proto ✓ pyarrow ✓ wrapt ✓ requests-oauthlib ✓ frozenlist ✓ sqlalchemy ✓ propcache ✓ rich ✓ pyasn1-modules ✓ greenlet ✓ tqdm ✓ aiosignal ✓ rpds-py ✓ tomli ✓ referencing ✓ opentelemetry-sdk ✓ psutil ✓ langchain ✓ jsonschema-specifications ✓ pillow ✓ markdown-it-py ✓ pyparsing ✓ scipy ✓ starlette ✓ grpcio ✓ trove-classifiers ✓ mdurl ✓ oauthlib ✓ opentelemetry-semantic-conventions ✓ aiohappyeyeballs ✓ opentelemetry-exporter-otlp-proto-http ✓ opentelemetry-exporter-otlp-proto-grpc ✓ fastapi ✓ uvicorn ✓ tomlkit ✓ et-xmlfile ✓ openpyxl ✓ soupsieve ✓ distlib ✓ beautifulsoup4 ✓ opentelemetry-exporter-otlp-proto-common ✓ tenacity ✓ cachetools ✓ lxml ✓ grpcio-tools ✓ websocket-client ✓ regex ✓ pyopenssl ✓ requests-toolbelt ✓ google-cloud-storage ✓ opentelemetry-api ✓ sniffio ✓ sortedcontainers ✓ huggingface-hub ✓ werkzeug ✓ opentelemetry-exporter-otlp ✓

Top 120 - 240

docutils ✓ proto-plus ✓ mypy-extensions ✓ exceptiongroup ✓ psycopg2-binary ✓ isodate ✓ shellingham ✓ pynacl ✓ decorator ✓ websockets ✓ networkx ✓ more-itertools ✓ flask ✓ msgpack ✓ azure-core ✓ scikit-learn ✓ wcwidth ✓ hatchling ✓ coverage ✓ msal ✓ joblib ✓ pexpect ✓ ptyprocess ✓ bcrypt ✓ openai ✓ yandexcloud ✓ google-genai ✓ google-cloud-core ✓ distro ✓ threadpoolctl ✓ asn1crypto ✓ async-timeout ✓ poetry-core ✓ dnspython ✓ ruamel-yaml ✓ python-multipart ✓ gitpython ✓ tabulate ✓ snowflake-connector-python ✓ opentelemetry-instrumentation ✓ redis ✓ matplotlib ✓ deprecated ✓ prompt-toolkit ✓ itsdangerous ✓ fonttools ✓ azure-identity ✓ pydantic-settings ✓ paramiko ✓ google-resumable-media ✓ keyring ✓ alembic ✓ tzlocal ✓ google-crc32c ✓ smmap ✓ gitdb ✓ kiwisolver ✓ ruff ✓ blinker ✓ langsmith ✓ jiter ✓ annotated-doc ✓ zstandard ✓ typer ✓ chardet ✓ google-api-python-client ✓ rapidfuzz ✓ backoff ✓ kubernetes ✓ jaraco-classes ✓ pytest-asyncio ✓ secretstorage ✓ cycler ✓ jeepney ✓ msal-extensions ✓ types-requests ✓ prometheus-client ✓ dill ✓ defusedxml ✓ orjson ✓ build ✓ fastjsonschema ✓ pyproject-hooks ✓ google-cloud-bigquery ✓ azure-storage-blob ✓ google-auth-oauthlib ✓ transformers ✓ nodeenv ✓ contourpy ✓ pytest-cov ✓ setuptools-scm ✓ cloudpickle ✓ sympy ✓ httplib2 ✓ uritemplate ✓ google-auth-httplib2 ✓ ipython ✓ jaraco-context ✓ docker ✓ jaraco-functools ✓ editables ✓ identify ✓ marshmallow ✓ opentelemetry-instrumentation-requests ✓ pre-commit ✓ mako ✓ jedi ✓ mpmath ✓ sqlparse ✓ tokenizers ✓ cfgv ✓ tornado ✓ traitlets ✓ py4j ✓ importlib-resources ✓ xmltodict ✓ opentelemetry-util-http ✓ parso ✓ cython ✓ babel ✓

Top 240 - 360

jsonpointer ✓ nest-asyncio ✓ matplotlib-inline ✓ hf-xet ✓ executing ✓ aiofiles ✓ asttokens ✓ uv ✓ toml ✓ ply ✓ mypy ✓ watchfiles ✓ sentry-sdk ✓ dbt-core ✓ langchain-core ✓ typedload ✓ stack-data ✓ pure-eval ✓ awswrangler ✓ gunicorn ✓ black ✓ markdown ✓ gcsfs ✓ grpc-google-iam-v1 ✓ uvloop ✓ webencodings ✓ docstring-parser ✓ python-json-logger ✓ asgiref ✓ cachecontrol ✓ tiktoken ✓ email-validator ✓ aioitertools ✓ dbt-adapters ✓ botocore-stubs ✓ termcolor ✓ pyzmq ✓ durationpy ✓ watchdog ✓ types-awscrt ✓ google-cloud-aiplatform ✓ pymysql ✓ pkginfo ✓ types-s3transfer ✓ debugpy ✓ torch ✓ boto3-stubs ✓ google-cloud-secret-manager ✓ ruamel-yaml-clib ✓ typing-inspect ✓ dbt-common ✓ jsonpath-ng ✓ httptools ✓ tree-sitter ✓ databricks-sdk ✓ msrest ✓ pymongo ✓ dulwich ✓ datasets ✓ jsonpatch ✓ mcp ✓ isort ✓ shapely ✓ execnet ✓ poetry ✓ sse-starlette ✓ pytest-xdist ✓ pycryptodome ✓ h2 ✓ httpx-sse ✓ multiprocess ✓ hyperframe ✓ hpack ✓ jupyter-core ✓ mccabe ✓ azure-common ✓ notebook ✓ requests-file ✓ pysocks ✓ lz4 ✓ mypy-boto3-s3 ✓ ipykernel ✓ future ✓ datadog ✓ textual ✓ comm ✓ jupyter-client ✓ cleo ✓ crashtest ✓ opentelemetry-exporter-prometheus ✓ installer ✓ pendulum ✓ wsproto ✓ poetry-plugin-export ✓ arrow ✓ slack-sdk ✓ smart-open ✓ deepdiff ✓ invoke ✓ scramp ✓ tinycss2 ✓ rfc3339-validator ✓ loguru ✓ pytest-mock ✓ safetensors ✓ snowflake-sqlalchemy ✓ pycodestyle ✓ dataclasses-json ✓ simplejson ✓ humanfriendly ✓ pygithub ✓ mistune ✓ selenium ✓ tree-sitter-languages ✓ nvidia-nccl-cu12 ✓ py ✓ xlsxwriter ✓ narwhals ✓ argcomplete ✓ xxhash ✓

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.