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

Top 120 - 240

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

Top 240 - 360

jedi ✓ pre-commit ✓ parso ✓ opentelemetry-instrumentation-requests ✓ gcsfs ✓ opentelemetry-util-http ✓ mypy ✓ uvloop ✓ python-json-logger ✓ gunicorn ✓ identify ✓ email-validator ✓ docstring-parser ✓ matplotlib-inline ✓ nest-asyncio ✓ executing ✓ black ✓ cfgv ✓ google-cloud-aiplatform ✓ asttokens ✓ langchain-core ✓ asgiref ✓ sentry-sdk ✓ ply ✓ markdown ✓ webencodings ✓ mcp ✓ typedload ✓ dbt-core ✓ grpc-google-iam-v1 ✓ tiktoken ✓ httptools ✓ stack-data ✓ cachecontrol ✓ pure-eval ✓ awswrangler ✓ google-cloud-secret-manager ✓ httpx-sse ✓ botocore-stubs ✓ torch ✓ types-awscrt ✓ dbt-adapters ✓ sse-starlette ✓ pymysql ✓ debugpy ✓ pymongo ✓ watchdog ✓ types-s3transfer ✓ databricks-sdk ✓ boto3-stubs ✓ pkginfo ✓ termcolor ✓ aioitertools ✓ jsonpatch ✓ wsproto ✓ pysocks ✓ typing-inspect ✓ pyzmq ✓ msrest ✓ pytest-xdist ✓ ruamel-yaml-clib ✓ isort ✓ dbt-common ✓ dulwich ✓ execnet ✓ jsonpath-ng ✓ h2 ✓ hyperframe ✓ xxhash ✓ hpack ✓ pycryptodome ✓ lz4 ✓ notebook ✓ poetry ✓ typer-slim ✓ opentelemetry-exporter-prometheus ✓ safetensors ✓ nvidia-nccl-cu12 ✓ selenium ✓ pytest-mock ✓ mypy-boto3-s3 ✓ mccabe ✓ azure-common ✓ langsmith ✓ multiprocess ✓ arrow ✓ slack-sdk ✓ jupyter-core ✓ pendulum ✓ crashtest ✓ deepdiff ✓ requests-file ✓ litellm ✓ numba ✓ shapely ✓ datadog ✓ poetry-plugin-export ✓ cleo ✓ ipykernel ✓ installer ✓ authlib ✓ dataclasses-json ✓ pygithub ✓ rfc3339-validator ✓ tinycss2 ✓ trio ✓ aliyun-python-sdk-core ✓ jupyter-client ✓ invoke ✓ narwhals ✓ toolz ✓ xlsxwriter ✓ future ✓ snowflake-sqlalchemy ✓ croniter ✓ pycodestyle ✓ simplejson ✓ smart-open ✓ grpcio-health-checking ✓ scramp ✓

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.