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

Top 120 - 240

pyopenssl ✓ proto-plus ✓ flask ✓ typer ✓ opentelemetry-exporter-otlp-proto-http ✓ google-cloud-storage ✓ websockets ✓ werkzeug ✓ mypy-extensions ✓ pynacl ✓ coverage ✓ pydantic-settings ✓ psycopg2-binary ✓ msgpack ✓ textual ✓ isodate ✓ openai ✓ opentelemetry-exporter-otlp ✓ dnspython ✓ opentelemetry-exporter-otlp-proto-common ✓ sortedcontainers ✓ huggingface-hub ✓ networkx ✓ wcwidth ✓ decorator ✓ scikit-learn ✓ azure-identity ✓ azure-core ✓ distro ✓ snowflake-connector-python ✓ python-multipart ✓ joblib ✓ poetry-core ✓ msal ✓ gitpython ✓ bcrypt ✓ keyring ✓ google-cloud-aiplatform ✓ matplotlib ✓ redis ✓ async-timeout ✓ ruff ✓ fonttools ✓ google-cloud-core ✓ tabulate ✓ threadpoolctl ✓ itsdangerous ✓ jaraco-classes ✓ jiter ✓ ruamel-yaml ✓ secretstorage ✓ pexpect ✓ ptyprocess ✓ types-requests ✓ asn1crypto ✓ jeepney ✓ alembic ✓ smmap ✓ zstandard ✓ editables ✓ gitdb ✓ kiwisolver ✓ deprecated ✓ prompt-toolkit ✓ chardet ✓ google-crc32c ✓ google-resumable-media ✓ jaraco-context ✓ opentelemetry-instrumentation ✓ jaraco-functools ✓ defusedxml ✓ pytest-cov ✓ orjson ✓ contourpy ✓ paramiko ✓ tzlocal ✓ blinker ✓ rapidfuzz ✓ watchfiles ✓ kubernetes ✓ google-api-python-client ✓ gcsfs ✓ dill ✓ prometheus-client ✓ backoff ✓ pyproject-hooks ✓ setuptools-scm ✓ opensearch-py ✓ email-validator ✓ pytest-asyncio ✓ google-cloud-bigquery ✓ docker ✓ cycler ✓ fastjsonschema ✓ build ✓ google-auth-oauthlib ✓ msal-extensions ✓ azure-storage-blob ✓ httplib2 ✓ uritemplate ✓ mako ✓ google-auth-httplib2 ✓ marshmallow ✓ requests-aws4auth ✓ aliyun-python-sdk-core ✓ tokenizers ✓ uv ✓ opentelemetry-exporter-prometheus ✓ sqlparse ✓ babel ✓ transformers ✓ google-cloud-batch ✓ google-cloud-secret-manager ✓ hf-xet ✓ grpcio-health-checking ✓ aiofiles ✓ docstring-parser ✓ sympy ✓ google-analytics-admin ✓ xmltodict ✓

Top 240 - 360

cloudpickle ✓ jsonpointer ✓ py4j ✓ ipython ✓ uvloop ✓ nodeenv ✓ mypy ✓ cython ✓ mpmath ✓ black ✓ tornado ✓ events ✓ opentelemetry-util-http ✓ parso ✓ traitlets ✓ pre-commit ✓ importlib-resources ✓ tiktoken ✓ jedi ✓ gunicorn ✓ mcp ✓ executing ✓ opentelemetry-instrumentation-requests ✓ dbt-core ✓ litellm ✓ identify ✓ toml ✓ asgiref ✓ asttokens ✓ httptools ✓ langchain-core ✓ cfgv ✓ matplotlib-inline ✓ requests-file ✓ pandas-stubs ✓ typer-slim ✓ nest-asyncio ✓ ply ✓ httpx-sse ✓ python-json-logger ✓ markdown ✓ grpc-google-iam-v1 ✓ durationpy ✓ sse-starlette ✓ pytest-xdist ✓ sentry-sdk ✓ pymongo ✓ stack-data ✓ pure-eval ✓ execnet ✓ webencodings ✓ databricks-sdk ✓ cachecontrol ✓ isort ✓ awswrangler ✓ xxhash ✓ typing-inspect ✓ jsonpatch ✓ aioitertools ✓ pymysql ✓ authlib ✓ cattrs ✓ opensearch-protobufs ✓ termcolor ✓ watchdog ✓ debugpy ✓ h2 ✓ dbt-adapters ✓ pkginfo ✓ msrest ✓ jsonpath-ng ✓ portalocker ✓ hyperframe ✓ hpack ✓ dulwich ✓ typedload ✓ pyzmq ✓ ray ✓ snowflake-sqlalchemy ✓ databricks-sql-connector ✓ pytest-mock ✓ multiprocess ✓ pycryptodome ✓ dataclasses-json ✓ lz4 ✓ sphinx ✓ google-cloud-monitoring ✓ ruamel-yaml-clib ✓ google-cloud-speech ✓ rich-toolkit ✓ google-cloud-vision ✓ google-cloud-kms ✓ dbt-common ✓ pendulum ✓ torch ✓ poetry ✓ slack-sdk ✓ google-cloud-compute ✓ argcomplete ✓ google-cloud-tasks ✓ tree-sitter ✓ mccabe ✓ google-cloud-dlp ✓ semver ✓ smart-open ✓ rfc3339-validator ✓ pygithub ✓ google-cloud-videointelligence ✓ azure-common ✓ google-cloud-workflows ✓ google-cloud-language ✓ langsmith ✓ datadog ✓ notebook ✓ arrow ✓ google-cloud-os-login ✓ jupyter-core ✓ google-cloud-dataform ✓ invoke ✓ deepdiff ✓

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.