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

Top 120 - 240

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

Top 240 - 360

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

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.